Chua Yi Da's answer to Al's Primary 5 Maths Fractions Singapore question.
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7 x 2 = 14
14 + 4 = 18
1/5 = 2/10
2/10 of her money can be used to buy 18 pens
3/10 of her money can be used to buy 27 pens
Total number of pens she bought = 27 + 4 = 31
14 + 4 = 18
1/5 = 2/10
2/10 of her money can be used to buy 18 pens
3/10 of her money can be used to buy 27 pens
Total number of pens she bought = 27 + 4 = 31
Date Posted:
4 years ago
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