Determine the area word problem

30 dollars in total

Step-by-step explanation: first multiply 15 times 0.75 which is 11.25 then multiply 15 times 1.25 which is 18.75 if you add these two numbers together you get 30 dollars which is the total amount spent.

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(15 x 0.75) + (15 x 1.25)=$30

Step-by-step explanation