27.6k views
9 votes
Ahmed wants to buy one of two skateboards. One skateboard costs $1 more than the

other. The sum of their costs is $145. How much does each skateboard cos

User Adam Goss
by
5.2k points

1 Answer

14 votes

Answer:

1 skateboard will cost $73 and the other will cost $72

Explanation:

Skateboard A (Original) = X

Skateboard B (+$1) = X + 1

Solving for X

(x + 1) + x = 145

2x + 1 - 1 = 145 - 1

2x = 144

2/2 = x

144/2 = 72

x = 72

User Marten Zander
by
5.4k points