Hey! So this is pretty straightforward. You're given all the information already and now you just have to do some calculations.
60 + 30w = 480
You can start by subtracting 60 from both sides
30w = 420
Now you need to get w by itself so you have to divide both sides by 30 and you will end up getting
w = 14!
It will take him 14 weeks to save up
Answer:
4.79
Step-by-step explanation:
all together the total is 38.32
you want to find one so you do
38.32 ÷ 8 = $4.79
hope it helps!
Answer:
1'/4
Step-by-step explanation:
perimeter of a triangle is a + b + c
15 = 5n+n+2n-6+1
15 = 8n - 5
15 - 5 = 8n
10 = 8n
n = 10/8
n = 1'/4