Which equation can be used to find the answer? Camilla needs $65 for a pair of hiking shoes. She already has $19 saved. How much more does she need to save?

a. n+19 = 65 n = 46 $46

b. n:2 = 19 n = 38 $38

c. n-19 = 65 n = 84 $84

d. n:2 = 65 n = 130 $130

The answer is a. n+19=65 n=46 $46. To find out how much more she needs to save, you would add that amount with 19 to get a total of 65. So your equation would be n+19=65. Then once you have your equation, solve it. Subtract 19 from both sides to get n by itself.

n+19=65

-19 - 19

n=46

So your answer for how much more she needs to save is $46.