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djyliett [7]
3 years ago
8

Martha has $20 to spend on a t-shirt. She has a coupon for 20% off. The t-shirt regularly sells for $22.50 plus 10% sales tax.

Mathematics
1 answer:
rodikova [14]3 years ago
5 0

Answer:

1 and 3

Step-by-step explanation:

Step 1 is clearly elaborated.  Tax is impliedd on the discounted price.

In step 3, the steps of deductions are skipped.

Like 1 + 10% = 110% and 1 - 20% = 80%

Step 2 is simply wrong. Because the percentages are implied on different values.

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Ludmilka [50]
Isn't 2,351 the standardized form already?
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there is expanded form: (2* 1000)+ (3*100)+ (5* 10)+ (1* 1)= 2,351
3 0
3 years ago
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Sidana [21]

The value of the expression when g = -2 is -1

<h3>How to simplify the expression</h3>

Given the expression;

(5+2g)exp5

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For g = -2

Let's substitute the value of g in the expression

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brainly.com/question/4344214

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5 0
1 year ago
PLSSS HELP !!!!!!Jessica went to the store to buy a new video game the game cost 60 dollars it was on sale for 35 percent off sh
Ahat [919]

Answer:

$42.12

Step-by-step explanation:

35% off means she has to pay:

100 - 35 = 65% of the marked price.

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3 years ago
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There is no help me to do this sorry
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