You should start with an equation.

The 'x' represents the week.
so now, we have to subtract 125 from the total amount which is 245.

now we have

to find 'x', we must divide 15 on each side

we are now left with

that means Sierra will have 8 weeks until she has enough money to buy the bike
5 x 5/2 = 25/2
answer
25/2 units
<span>Peter paid </span>84 cent in taxs
Answer:
the answer is 5.31E37
Step-by-step explanation: