Question

1. 4/10 + 30/100 , 2. 60/100+2/10 , 3. 9/10 + 10/100 , 4.70/100+2/10 , 5.1/10 + 40/100

Answer 1

The answer is 3.657 I used a calculator so it should be right

Answer 2

do I add the numbers in faction form

Explanation:

1. 4/10 + 30/100 = 7/10

2. 60/100+2/10 = 4/5

3. 9/10 + 10/100 = 1

4. 70/100+2/10 = 9/10

5. 1/10 + 40/100 = 1/2

You just have to make them common denominator and simplify