Question

Megan has 25 phone numbers stored in her cell phone. Abby has some phone numbers stored in her cell phone.Together they have a total of 61 phone numbers stored.

If n= the number of phone numbers Abby has stored in her cell phone, which mathematical sentamce expresses the information above?

Answer 1

The number of phone numbers Abby has stored in her cell phone, n = 61 - 25 = 36

Explanation:

Megan has 25 phone numbers stored in her cell phone. Abby has some phone numbers stored in her cell phone.Together they have a total of 61 phone numbers stored.

Given that n= the number of phone numbers Abby has stored in her cell phone.

We have combined contacts = 61

25 + n = 61

n = 61 - 25 = 36

The number of phone numbers Abby has stored in her cell phone, n = 61 - 25 = 36

Answer 2

total = 61

M ( for Megan) = 25

n = Abby

25+n = 61 or 61-25 = n

do you have a choice that looks something like those?