Answer is C qwertyuiopoiuytrewertyuioiuytrewerty
Answer:
C
Step-by-step explanation:
PLEASE MARK BRAINLIEST
Percent is parts out of 100 so
45%=45/100=9/20
'of' means multiply
18 =9/20 times something
multiply both sides by 20/9 to clear fraction
360/9=something
40=something
the value is 40
A equivelint ratio is when u can multi or divide by both sides
35x=245
so you would divide both sides by 35
x=7
so it would take her 7 weeks or 1 month and 3 weeks to pay her friend back
Brainliest please
