Question

14. Matthew had $4.10 in his pocket. He bought 3 notebooks. Now he has $0.35 in his pocket.

Which equation below can be used to find how much each notebook, n, costs?
A. 4.10-3n=0.35
B. 3n-0.35-4.10
C. 4.10 +0.35=3n
D. 3n+4.100.35

Answer 1

Answer: A

Explanation:

Answer 2

Answer : A

There are 3 notebooks, and each notebook is referred to as ‘n’, thus we have 3n. After paying for 3n, the amount Matthew had decreased from $4.10 to $0.35, meaning that $4.10 minus three notebooks (3n) is equal to $0.35. Therefore, A is correct.

Hope this helps!