Answer:
Step-by-step explanation:
EF = DC, THAT'S WRONG
so everything correct but C
and done! hope you learn something new!
Answer:
(a) $62.92 saved in 25 weeks
(b) 41 weeks to save $100
Step-by-step explanation:
Given



Solving (a): Savings in 25 weeks.
This means that: x = 25
So:




Solving (b): Whole weeks to save $100
This means that x = 100
So:


Collect like terms


Solve for x


Round up

Step-by-step explanation:
use desmos it's a graphing calculator just put in the equation