Question

18.7+3.99
Explained and set up.

Answer 1

Answer: 22.69

Explanation:

First, add 18+3 and you should get 21.

Next, do 0.7 + 0.99 and you should get 1.69.

Last, do 21 + 1.69 and you should get $22.69 as your final answer.

Answer 2

22.69

Explanation:

18 + 3= 21

0.7 + 0.99=1.69

21 + 1.69