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Chapter 2: Q. 537 (page 294)

In the following exercise, translate into an algebraic equation and solve:

Elissa earned \(152.84 this week, which was \)21.65 more than she earned last week. How much did she earn last week?

Short Answer

Expert verified

Elissa earned$131.19last week.

Step by step solution

01

Step 1. Given information

Elissa earned $152.84this week, which was $21.65 more than she earned last week. Here we have to find how much did she earn last week.

02

Step 2. Calculation

Elissa earned $152.84this week, which was $21.65more than she earned last week.

First we look what to find.

Let Ebe the money earned by Elissa last week.

According to the given statement

E+21.65=152.84鈬�E+21.65-21.65=152.84-21.65鈬�E=131.19

Therefore, Elissa earned$131.19last week.

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