Vlopez29 Vlopez29

09-10-2020
Mathematics

contestada

translate the problem into a mathematical sentence using e as your variable name.
roy bought 16 CDs in December. of those, 7 were world music the rest were electronic music. how many electronic music discs did he buy?

Respuesta :

mhanifa mhanifa

10-10-2020

Answer:

9

Step-by-step explanation:

Total CD's = 16
World music = 7
Electronic music = e

The expression and solution:

7 + e = 16
e = 16 - 7
e = 9

Roy bought 9 electronic music discs

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