Question

How to solve this simplification​

Answer 1

Answer:

Step-by-step explanation:

Step 1:

First, balance the numbers by adding zero after the decimal place.

38.734 + 8.638 – 5.190

Step 2:

By using the smart method of calculation, we start calculating from right to left

4 + 8 – 0 = 2

Answer 2

Answer:

10

Step-by-step explanation:

first solve sum under the bar in the braces 5.2+1.2=6.4

8.2-6.4=17.7

0.04/17.7==2/90

2.35/2/90=90

100-90=10