Logout Open In App
Open In App
Warning: foreach() argument must be of type array|object, bool given in /var/www/html/web/app/themes/studypress-core-theme/template-parts/header/mobile-offcanvas.php on line 20

Chapter 1: Problem 3

Evaluate each expression using order of operations. a. \(17 \cdot(52-2)\) b. \((90-7) \cdot 5\)

Short Answer

Expert verified
Answer: a. 850 and b. 415

Step by step solution

01

a. Evaluate the expression \(17 \cdot (52 - 2)\)

Step 1: Parentheses First, we need to solve the operation inside the parentheses which is the subtraction. \(52 - 2 = 50\) Step 2: Multiplication Now, multiply the result obtained in step 1 by 17. \(17 \cdot 50 = 850\) So, the answer to expression a is 850.
02

b. Evaluate the expression \((90 - 7) \cdot 5\)

Step 1: Parentheses First, we need to solve the operation inside the parentheses which is the subtraction. \(90 - 7 = 83\) Step 2: Multiplication Now, multiply the result obtained in step 1 by 5. \(83 \cdot 5 = 415\) So, the answer to expression b is 415.

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.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

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

List all possible factorizations of the following numbers. a. 6 b. 15 c. 35 d. 22
Evaluate the following expressions. Check your answers with a calculator. a. \(15+2 \cdot 5^{3}\) b. \(5 \cdot 2^{4}-3^{3}\) c. \(5^{2} \cdot 2^{3} \div 10-6\) d. \(5^{2} \cdot 2-5 \cdot 2^{3}\)
Six students purchase seven 5 -packs of report covers to distribute equally among themselves. a. Determine the total number of report covers to be distributed. b. How many report covers will each student receive? c. Set the calculation up as a long division and divide. d. Identify the divisor and the dividend. What is the quotient? What is the remainder, if any? e. Are there any report covers left over? f. Do this problem again using repeated subtraction.
You use a check to purchase this semester’s textbooks. The total is \(\$343.78\). How will you write the amount in words on your check?
a. Estimate: \(28,800 \div 314\) b. Find the exact answer. c. Is your estimate lower, higher, or the same?
See all solutions

Recommended explanations on Math Textbooks

Geometry

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Logic and Functions

Read Explanation

Statistics

Read Explanation

Probability and Statistics

Read Explanation

Calculus

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.

Sign-up for free