Question

Please send me written solution of this.​

Answer 1

Answer:

(5)12.5

(7)105

Step-by-step explanation:

sorry if the answer is incorrect

Answer 2

Answer:

answer is

1. 12.5

2. 105

Step-by-step explanation:

according to BODMAS we first solve 'of ' .

so;

a.

5*17.5/7

87.5/7

12.5

b.

first we solve division..as BODMAS say;

12.5*4.2/0.05

1.25*84

105.