20257
Question
A supermarket sells four sizes of chocolate bar.
Which chocolate bar costs the least per gram?
Worked Solution
Consider the cost per gram of each bar.
Bar 1 = 532 ÷ 350 = 1.52 cents/gram
Bar 2 = 352 ÷ 220 = 1.6 cents/gram
Bar 3 = 199 ÷ 125 = 1.59 cents/gram
Bar 4 = 300 ÷ 200 = 1.5 cents/gram
∴ {{{correctAnswer}}} costs the least per gram.
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Variant 0
DifficultyLevel
679
Question
A supermarket sells four sizes of chocolate bar.
Which chocolate bar costs the least per gram?
Worked Solution
Consider the cost per gram of each bar.
Bar 1 = 532 ÷ 350 = 1.52 cents/gram
Bar 2 = 352 ÷ 220 = 1.6 cents/gram
Bar 3 = 199 ÷ 125 = 1.59 cents/gram
Bar 4 = 300 ÷ 200 = 1.5 cents/gram
∴ Bar 4 costs the least per gram.
Question Type
Multiple Choice (One Answer)
Variables
| Variable name | Variable value |
| correctAnswer | |
Answers