/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q56. SHOPPING Evelina is shopping for... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q56. (page 13)

SHOPPING Evelina is shopping for back-to-school clothes. She bought 3 skirts, 2 pairs of jeans, and 4 sweaters. Write and evaluate an expression to find out how much money Evelina spent on clothes, without including sales tax.

Short Answer

Expert verified

The total amount spent is $393.

Step by step solution

01

Step 1. Write down the given information.

Evelina bought 3 skirts, 2 pairs of jeans and 4 sweaters. The cost of each skirt, jeans, the sweater is $35.99,$49.99,$32.99 respectively.

02

Step 2. Evaluate the cost of shirt jeans and sweaters.

Let the cost of each skirt, jeans, the sweater bea,b,c respectively

She bought 3 skirts so the amount she spent is 3a.

She bought 2 pairs of jeans so the amount she spent is2脳2脳b=4b

She bought 4 sweaters so the amount she spent is4c

03

Step 3. Evaluate the total amount spent.

The total amount isT=3a+4b+4c

Use a=35.99,b=49.99,c=32.99the above equation to get

T=3(35.99)+4(49.99)+4(32.99)T=$393

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Evaluate each expression.

29鈭�39鈭�4

Simplify each square root.

+1649

Write an algebraic expression for each verbal expression.

20 divided by t to the fifth power.

The yards of fabric needed to make curtains is 3 times the length of a window in inches, divided by 36. Write an expression that represents the yards of fabric needed in terms of the length of the window.

Name the set or sets of numbers to which each real number belongs.

183
See all solutions

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Read Explanation

Probability and Statistics

Read Explanation

Calculus

Read Explanation

Statistics

Read Explanation

Applied Mathematics

Read Explanation

Discrete Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.