John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number of weeks w, after which John's accounts reaches $220?

A) 6w + 100 = 220

B) 6w - 100 = 220

C) 6w + 220 = 100

D) 6 + w = 220

Question

Janiyah Wong

Mathematics

16 June, 01:27

John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number of weeks w, after which John's accounts reaches $220?

A) 6w + 100 = 220

B) 6w - 100 = 220

C) 6w + 220 = 100

D) 6 + w = 220

+2

Answers (1)

Know the Answer?

Daniela Bush · Answer 1

A is right because the 100 stays the same since you start out with it and you add the 6 multiplied by x depending on the number of weeks it takes to reach 220.

John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number of weeks w, after which John's accounts reaches $220?A) 6w + 100 = 220B) 6w - 100 = 220C) 6w + 220 = 100D) 6 + w = 220

John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number of weeks w, after which John's accounts reaches $220?

A) 6w + 100 = 220

B) 6w - 100 = 220

C) 6w + 220 = 100

D) 6 + w = 220