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Chapter 1: Q49. (page 64)

TUTORING Write and evaluate an expression for the number of tutoring lessons Mrs. Green gives in 4 weeks.

Short Answer

Expert verified

The Mrs. Green gives 48 lessons in 4 weeks.

Step by step solution

01

Step 1. Given information.

We have a table which shows the total tutoring lessons per week, taken by Mrs. Green.

To find an expression for the total number of tutoring lessons Mrs. Green gives in 4 weeks.

02

Step 2. Apply concept.

Number of total required tutoring lessons taken in 4 weeks will be calculated as:

Number of total required tutoring lessons =Total lessons taken per week 脳total number of weeks.

03

Step 3. Calculation.

From the above concept

Number of total required tutoring lessons in 4 weeks is:

=3+5+4脳4=12脳4=48

Therefore, the Mrs. Green gives 48 lessons in 4 weeks.

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