Simple.....
you have this fraction...

simplify...
42/6=7
and
60/7=10
Thus...

Thus, she has saved

of the money.
The awnser of the question is B
Equation: 4x+3=43
Solved: 4x=43-3
4x=40
X=10
Answer:
P=x+18
Step-by-step explanation:
a=8
b=x
c=10
P=8+x+10
This is how proportion is written 7:21=3:9. The colons are sign of division so it can be shown in the terms of fraction as 7/21=3/9 or 1/3=1/3