vkX formResponse (PROBLEM NO. 1) Danny is 18 years older than his wife Jenna. If in 3 years, the sum of their ages is 72, what will be their present ages? 1. What is being asked in the problem? * Ages of Danny and Jenna in 3 years. O Ages of Danny and Jenna in at the present. The sum of their present ages. Ages of Danny and Jenna in the past three years. What is the working equation for this problem considering x is a varia ble? * x+3+[{x+18)+3]=72 x+3+(x+3)%3D72 x+3=72 O x-3+[(x+18)-3]= 72

vkX formResponse (PROBLEM NO. 1) Danny is 18 years older than his wife Jenna. If in 3 years, the sum of their ages is 72, what will be their present ages? 1. What is being asked in the problem? * Ages of Danny and Jenna in 3 years. O Ages of Danny and Jenna in at the present. The sum of their present ages. Ages of Danny and Jenna in the past three years. What is the working equation for this problem considering x is a varia ble? * x+3+[{x+18)+3]=72 x+3+(x+3)%3D72 x+3=72 O x-3+[(x+18)-3]= 72

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Description: 0/1FAipQLSccqilißpwrD-RKN8SdtHOoW1qi KMAZAHV7(411utFvkXQ/formResponse(PROBLEM NO. 1) Danny is 18 years older than his wife Jenna. If in 3 years, thesum of their ages is 72, what will be their present ages?1. What is being asked in the problem? *Ages

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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0/1FAipQLSccqilißpwrD-RKN8SdtHOoW1qi KMAZAHV7(411utFvkXQ/formResponse
(PROBLEM NO. 1) Danny is 18 years older than his wife Jenna. If in 3 years, the
sum of their ages is 72, what will be their present ages?
1. What is being asked in the problem? *
Ages of Danny and Jenna in 3 years.
Ages of Danny and Jenna in at the present.
The sum of their present ages.
Ages of Danny and Jenna in the past three years.
What is the working equation for this problem considering x is a variable? *
x+3+[(x+18)+3]=72
x+3+(x+3)%3D72
x+3=72
O x-3+[(x+18)-3]=72
Ps

3. Which of the steps makes the solution wrong? Why? *
Equation:
x + 3 + [(x + 18) + 3] = 72
1st Step: x + 3+ x + 21 = 72
2nd Step: x2 + 24 = 72
3rd Step: 2x = 72 – 24
Step 1. Because you should distribute 3 to x and 18 first.
Step 2. Because the operation is addition not multiplication.
Step 3. Because of typographical error.
Step 3. Because it should be +24.
IN

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