Question

1. add.

8.32 + 10.238 + 13.943 + 28.12
60.621
61.621
59.621
60

Explanation:

Step1: Add the first two numbers

$8.32 + 10.238 = 18.558$

Step2: Add the result to the third number

$18.558 + 13.943 = 32.501$

Step3: Add the result to the fourth number

$32.501 + 28.12 = 60.621$

Answer:

60.621