You are saving for a skateboard. Your aunt gives you $45 to start and you save $3 each week. The expression 45 + 3w gives the amount of money you save after w weeks. How much will you have saved after 4 weeks?(1 point)
Responses
To find out how much you will have saved after 4 weeks, substitute 4 for w in the expression 45 + 3w.
45 + 3(4)
= 45 + 12
= 57
After 4 weeks, you will have saved $57.
To find out how much you will have saved after 4 weeks, substitute w = 4 into the expression 45 + 3w:
45 + 3(4) = 45 + 12 = 57
Therefore, you will have saved $57 after 4 weeks.
To find out how much you will have saved after 4 weeks, we can use the expression 45 + 3w, where w represents the number of weeks.
Plugging in w = 4 into the expression, we get:
45 + 3(4) = 45 + 12 = 57
So after 4 weeks, you will have saved $57.