A pencil costs 2.50 and a pen costs 3.70. Jessica bought x pens and y pencils. Write an algebraic expression for the total amount she spend

Question

Mathematics

Philip Carson

16 April, 03:24

A pencil costs 2.50 and a pen costs 3.70. Jessica bought x pens and y pencils. Write an algebraic expression for the total amount she spend

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Answers (1)

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Hermione · Answer 1

2.50x+3.70y = t

Step-by-step explanation:

T = total

x = pen

y = pencils

we put the prices in front of the variables for the items and it will look like this jessica is going to buy x amount of pens that cost 3.70 per pen. Or jessica is buying pencils for 2.50 per y amount of pens her total will be a combination of her prices