Question

Martin's neighbors pay him $8 per week to walk their dog. He saves his money for 5 weeks. Martin buys a new bike helmet for $37. How much money will left?

Answer 1

$3 will left.

Explanation:

8*5-37=40-37=3

Answer 2

$3

Explanation:

Martin get's $8 EVERY WEEK

So, in 5 weeks, he will get:

8 * 5 = $40

He saves up all the 5 weeks, so he has all the money.

After 5 weeks, he has:

$40

Now, he decides to buy a helmet for $37. So the amount remaining is:

40 - 37 = $3

So, Martin has $3 currently