Q49.

Question

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


Step-by-Step Solution

Verified
Answer

The Mrs. Green gives 48 lessons in 4 weeks.

1Step 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.

2Step 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 × total number of weeks.

3Step 3. Calculation.

From the above concept

Number of total required tutoring lessons in 4 weeks is:

=3+5+4×4=12×4=48   

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