Answer:
10
Explanation:
× 18 = 18 ÷ 3 = 6
× 40 = (40 ÷ 5) × 2 = 8 × 2 = 16
Difference = 16 - 6 = 10
1) 6/10
2) 16/100
1/3x18
2/5x40
of = multiply
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