Answer:
128 4/7
Step-by-step explanation:
100%-30%=70%
90=.7X
900=7X
128 4/7=X
I think that is for your need
If you are just simplifying it it would be 6x because it's 5x plus one more x but if you are trying to find x then I have no idea
0.95c
100% minus 5% is 95%, or 0.95. This means Sally only has to pay 0.95 times the grocery bill, or c, which represents 0.95c.
I think the answer is 1 1/8
