CY Lew's answer to Fanny's Primary 6 Maths Measurement Singapore question.
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0.1x6 + 0.2x5 = $1.60
$88 ÷ $1.60 = 55 sets
a) Number of 10-cent coins
= 6×55 = 330
B) Value of 20-cent coins
= 0.2x5x55
= $55
$88 ÷ $1.60 = 55 sets
a) Number of 10-cent coins
= 6×55 = 330
B) Value of 20-cent coins
= 0.2x5x55
= $55
Date Posted:
2 years ago
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