Answer:

Step-by-step explanation:
Solve for the value of
:

-Subtract both sides by
:

So, the value of
is
.
3.5 hours: $10 because if a 1/2 hour equaled 1.25 : 3.5 hours would give you $7.75
Answer:
111.35
Step-by-step explanation:
effective rate: .085/12= .007083333333333333
payment=x

Y= 3/5x - 15/5
This should be your answer
Answer:
630
Step-by-step explanation:
the value of 7 in the tenths place is 70
the value of 7 in the hundredths place is 700
compare 700 and 70
So 700-70 = 630