Adam went to lunch and left a 20% tip in addition to the amount of the bill. If x represents the amount of the bill before the tip, the expression 1.20x represents the total amount Adam paid. Which expression also shows the total amount Adam paid?

x=30

step-by-step explanation:

step-by-step explanation:

hjkj

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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