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Question

Hi need help with this sum.TIA!

Ali had 150 more beads than Amy at first. After Ali threw away 170 beads, Amy had thrice as many beads as Ali. 

a) How many beads did Amy have?                     b) How many beads did both Ali and Amy have in the end?

Answer

(a)

Ali ——- 10 + 10 + 10 + 150 = 180

Amy ——- 10 + 10 + 10 = 30

(b)

10 + 30 = 40

Ans : (a) 30 beads; (b) 40 beads.

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