riquito07 riquito07

25-09-2022
Mathematics

Answered

If I bought lunch from a delivery truck for $13.75 for lunch, which included the cost of the food and a delivery fee of 10%. What was the cost of my food before the delivery fee?
I multiplied the 13.75 by 10% and 1.375. I deducted it and got 12.4.
My teaches says it should $12.50. I have no idea how she got that.

Answer :

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