// Numbas version: finer_feedback_settings
{"name": "One number as a percentage of another number", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": ["a", "perc", "b", "aoverb", "a2", "b2", "perc2"], "name": "One number as a percentage of another number", "tags": ["percent"], "advice": "<p><span style=\"text-decoration: underline;\"><strong>To express A as a percentage of B</strong></span></p>\n    <ol>\n    <li>Find A/B as a decimal.</li>\n    <li>Write the decimal as a percentage.</li>\n    </ol>", "rulesets": {}, "parts": [{"stepsPenalty": 0, "prompt": "<p>What's $\\var{A}$ expressed as a percentage of $\\var{B}$?&nbsp;&nbsp; $\\var{A}$ is [[0]]% of $\\var{B}$.<br/><br/></p>", "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "gaps": [{"allowFractions": false, "variableReplacements": [], "maxValue": "{perc}", "minValue": "{perc}", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}], "steps": [{"prompt": "<p>First&nbsp; work&nbsp; out $\\frac {\\var{a}} {\\var{b}}$&nbsp; as&nbsp; a&nbsp; decimal =&nbsp; $\\var{AOverB}$ </p>\n<p>Then&nbsp; convert&nbsp; the&nbsp; decimal&nbsp; to&nbsp; a&nbsp; percentage.&nbsp; </p>", "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "showCorrectAnswer": true, "scripts": {}, "marks": 0, "type": "information"}], "marks": 0, "scripts": {}, "showCorrectAnswer": true, "type": "gapfill"}, {"prompt": "<p>What's $\\var{A2}$ expressed as a percentage of $\\var{B2}$?&nbsp;&nbsp; $\\var{A2}$ is [[0]]% of $\\var{B2}$.&nbsp; Please give your answer to exactly 2 decimal places.</p>", "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "gaps": [{"precisionType": "dp", "precisionMessage": "<p>Please give your answer to exactly 2 decimal places.</p>", "allowFractions": false, "variableReplacements": [], "precision": 2, "maxValue": "{perc2}", "minValue": "{perc2}", "variableReplacementStrategy": "originalfirst", "strictPrecision": true, "correctAnswerFraction": false, "showCorrectAnswer": true, "precisionPartialCredit": 0, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}], "showCorrectAnswer": true, "scripts": {}, "marks": 0, "type": "gapfill"}], "extensions": [], "statement": "<p>Finding what A is, expressed as a percentage of B.</p>\n    <p>For example, 15 is 5% of 300.</p>\n    <p>Try the first question without a calculator.</p>\n    <p>&nbsp;</p>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "5*random(1..9)", "templateType": "anything", "group": "Ungrouped variables", "name": "a", "description": ""}, "perc": {"definition": "random(5,10,20,25,40,50,80,100)", "templateType": "anything", "group": "Ungrouped variables", "name": "perc", "description": ""}, "b": {"definition": "A*100/perc", "templateType": "anything", "group": "Ungrouped variables", "name": "b", "description": ""}, "aoverb": {"definition": "A/B", "templateType": "anything", "group": "Ungrouped variables", "name": "aoverb", "description": ""}, "a2": {"definition": "5*random(1..9)", "templateType": "anything", "group": "Ungrouped variables", "name": "a2", "description": ""}, "b2": {"definition": "10*random(1..100)", "templateType": "anything", "group": "Ungrouped variables", "name": "b2", "description": ""}, "perc2": {"definition": "precround(A2*100/B2,2)", "templateType": "anything", "group": "Ungrouped variables", "name": "perc2", "description": ""}}, "metadata": {"description": "<p>What's A as a percentage of B?</p>", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Rob Cade", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/70/"}]}]}], "contributors": [{"name": "Rob Cade", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/70/"}]}