Question

Which expression is equivalent to one over three p + 15?

one over three(p + 45)
one over three(p + 5)
3(p + 45)
3(p + 5)

Answer 1

a) 1/3 (p+45)

Explanation:

that's the answer

Answer 2

1/3p + 5

Explanation:

1/3 of 15 is 5

If you think in terms of multiplication: 3 groups of 5 is 15 so 1 group of 15 would be 5