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Mathematics for IGCSE & O level - Ratio And Proportion (Section 3 - No. 49)
If $60 is split between two people in the ratio 3:7, what is the larger share?
$18
$21
$30
$42
Explicação
Total is 10 parts. 60/10 = 6. Thus, 7 parts, 7 * 6 = 42
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