Question

15) If we start subtracting 5 from 24 stepwise as shown, we will be able to subtract 4 times. 24-5=19 19-5=14 14-5=9 9-5=4 (the process stops here as 4 is smaller than 5) If we start subtracting 7 from 143 in a similar manner, how many times will we be able to subtract? A. 14 B. 20 C. 40 D. 70

Answer 1

Answer:

20

Step-by-step explanation:

143-7and so

we get 3 at last after subtracting 20 time

and we cannot subtract 3-7

thus 20 times

Hope it help