Answer:
a=1.66
b=8368.12
Step-by-step explanation:
hope it helps
.80 cent if you wright it in percent its 80%
Answer:
After 8 weeks, Faith would have $88. money saved = 40+6w
Answer:
8 1/4
Step-by-step explanation:
Answer:
5 and 11
Step-by-step explanation:
Make equations:
x+y = 16
3x-4 = y
Substitute 3x-4 as y in x+y = 16
You get x + 3x - 4 = 16
Simplify into 4x - 4 = 16
Add 4 on both sides
you get 4x = 20
Divide each side by 4,
You get x = 5. Plug 5 back into x+y = 16
Subtract 5 from both sides, and you get y = 11
