mimifarooqui13 mimifarooqui13

25-05-2019
Mathematics

contestada

When Ahmed paid $81 he had received a 10% discount on the normal price.
Calculate the normal price.

Respuesta :

calculista calculista

03-06-2019

Answer:

The normal price is $90

Step-by-step explanation:

Let

x-----> the normal price

we know that

100%-10%=90%=90/100=0.90

so

0.90x=$81

Solve for x

x=$81/0.90

x=$90

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