HOTS Mathematics Primary 6 Ratio

Nadia, Ahmad and Mei Ling shared $350 in the ratio 2 : 3 : 5. After the sharing, Ahmad gave $15 of his share to Nadia. How much money does Ahmad have now?

A $75
B $90
C $105
D $120
Show Worked Solution

Worked Solution

Step 1: Find the value of 1 ratio unit. Total ratio = 2 + 3 + 5 = 10 units 1 unit = $350 ÷ 10 = $35 Step 2: Find Ahmad's initial share. Ahmad's share = 3 × $35 = $105 Step 3: Subtract the amount Ahmad gave away. Ahmad's final amount = $105 − $15 = $90 Answer: $90

Correct answer: $90

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