Question

[4 M]
IX. Solve the story problem:
1. Anu bought 85 toffees on her birthday. She gave 64 toffees to her friends. How many toffees
were left with her?
[3​

Answer 1

Step-by-step explanation:

x = 2y + 15

(a) x – 2y – 15 = 0

(b) 61 = 2y + 15 ⇒ y = 46/2 = 23 children

(c) Caring, kind, socially active.

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Answer 2

No. of toffees Anu bought = 85

No. of toffees she gave to her friend = 64

Therefore, total no. of toffees left with Anu =

85 - 64 = 21

Hence, Anu is left with 21 toffees.