Mathematics: Astuffed heart toy costs 20.00. after valentines day, the toy is discounted by 1/4. the customer paid with their store credit card to receive an additional 1/10 at the register. which expression can you use to find the total discount this customer receives

Z=16 because if you reverse it and go 13+3=z you get 16...

Astuffed heart toy costs 20.00. after valentines day,

avrieell8584

11.03.2022

ANSWER

Find out the total discount this customer receives.

To proof

As given in the question

A stuffed heart toy costs $20.00

After Valentines Day

$Discount\ \frac{1}{4}\ is\ given$

and

$customer\ receive\ an\ additional\ \frac{1}{10}\ at\ the\ register$

than the expression becomes

$=20 -\frac{1\times20}{4}- \frac{1\times20}{10}$

= 20 - 5 - 2

= $13

Total discount becomes

$= \frac{1\times20}{4} +\frac{1\times20}{10}$

= 5 +2

= $7

than the total discount becomes is $7 .

Hence proved

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