Answer:
-n+m
Step-by-step explanation:
beans
Answer:
See below
Step-by-step explanation:
<u>If you just want the tip</u>
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<u>If you want the total bill</u>
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Simply take the numerator (3) and denominator (7) and add them together.
3+7 = 10, which means that the ratio will provide parts that are in multiples of 10 depending on the total
so take 10x = 800
x = 80.
Then multiply this by the numerator and denominator
3*80/7*80 = 240/560.
I think ordered pair D would be the correct one