Question

Plzz... answer this fast..........

Answer 1

Answer:

how it helps you

hope it helps you

Answer 2

Answer:

Thus, Rohan ₹ (10a - b - c) in all.

Step-by-step explanation:

Amount Rohan spends on a book = ₹ (3a - 4b + 2c)

Amount Rohan spends on a bag   = ₹ (7a + 5b - c)

Total money spent by Rohan = (3a - 4b + 2c) + (7a + 5b - c)

                                                 = 3a - 4b + 2c + 7a + 5b - c

                                                 = (3a + 7a) - (4b + 5b) + (2c - c)

                                                 = ₹ (10a - b - c)