Question

4 madeline buys three songs. one uses 1.73 mb of memory, another uses 2.08 mb, and the third uses 3.99 mb. how many megabytes does madeline need to store her new songs? show your work.

Explanation:

Step1: Sum first two song sizes

$1.73 + 2.08 = 3.81$

Step2: Add third song size

$3.81 + 3.99 = 7.80$

Answer:

7.80 MB