Question

At Royston's favorite clothing store, the cost of a pair of jeans is $4 more than twice the cost of a shirt. The cost of a pair of dress pants is $2 less than 2.5 times the cost of a shirt. If the cost of a shirt is s dollars and Royston purchased 1 pair of jeans and 1 pair of dress pants, which expression represents the total amount he spent in terms of s?

Answer 1

j(jeans) = 2s + 4
d(dress pants) = 2.5s - 2
s = shirt

he spent : 2s + 4 + 2.5s - 2 = 4.5s + 2

Answer 2

4.5s + 2 represents the total amount he spent in terms of s.

What is Mathematical expression?

Given,

• The cost of a pair of jeans stands at $4 more than twice the cost of a shirt.
• The cost of a pair of dress pants stands at $2 less than 2.5 times the cost of a shirt.

To find,

If the cost of a shirt exists s dollars and Royston purchased 1 pair of jeans and 1 pair of dress pants, which expression denotes the total amount he spent in terms of s.

Step 1

An expression exists as a combination of numbers, variables, and functions (such as addition, subtraction, multiplication or division, etc.) Expressions can be thought of as equivalent to phrases.

j(jeans) = 2s + 4

d(dress pants) = 2.5s - 2

s = shirt

he spent : 2s + 4 + 2.5s - 2 = 4.5s + 2

To learn more about Mathematical expression refer to:

https://brainly.com/question/1852123

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