Question

Frank lost 5 points for not completing his homework, 3 points for talking, and 2 points for chewing gum. This happened 4 days in a row. Which expression represents the number of points Frank lost.

Answer 1

Answer:

(5+3+2) x4

Step-by-step explanation:

The answer would be 40

Here's why:

1. (5+3+2)= 10

2. 10x4

3. 40

Answer 2

The expression represents the number of points Frank lost would be (5+3+2) x 4.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Frank lost 5 points for not completing his homework, 3 points for talking, and 2 points for chewing gum.

This happened 4 days in a row.

The expression represents the number of points Frank lost.

(5+3+2) x 4

Here,

(5+3+2)= 10

= 10x4

= 40

Learn more about the unitary method;

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