Change the percent to decimal
4%= .04
.04x = 56
solve for x
so x = 1400
You = her*1.1
her = you/1.1 = you*0.9090...
her = you - you*(1 - 0.9090...) = you - you*0.0909...
--> 9.09% younger
x = 9.09
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Answer:
commutative properties satisfies the property.
4x=40 so 50/40 you got it from there
Answer:
770,000?
Step-by-step explanation:
your just rounding