Jeffery owes his friend $5
48 is 80% of 60
48 of 60 can be written as 48/60
Multiply both the numerator and the denominator by 100
48/60 · 100/100 = 80/100 = .8 = 80%
If you are using a calculator, simply enter 48 ÷ 60 · 100 which will give you 80 as the answer.
$313.80
for forty hours she got paid $288
and for the final 15, she got $28.80
Y would equal to -5. hope this helps