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Question
primary 6 | Maths
| Ratio
2 Answers Below
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Hi please help me, thank u
we make the numerator the same so that the number of units is the same.
3/4 = 6/8
2/7 = 6/21
So this means Yvonne has 8 units and Zaid has 21 units.
Ratio = 8 : 21
21 units - 8 units = 13 units
Yvonne had 13 units fewer than Zaid.
13 units = 91 files
1 unit = 91 files ÷ 13 = 7 files
Files they have altogether
= 8 units + 21 units
= 29 units
= 29 x 7 files
= 203 files
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