Agnes Tung's answer to Homer's Primary 4 Maths Singapore question.
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After using 4/5 of the beads to make the necklace, she has 1/5 of the beads left.
1/5 of the total beads buy = 83+37 = 120 beads
Total beads buy = 120*5 = 600 beads
Since she buy equal number of beads from shop A and shop B,
Number of beads buy from shop A
= 600/2
= 300 beads
1/5 of the total beads buy = 83+37 = 120 beads
Total beads buy = 120*5 = 600 beads
Since she buy equal number of beads from shop A and shop B,
Number of beads buy from shop A
= 600/2
= 300 beads
Date Posted:
4 years ago
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