Question

Roger just ran 5 laps. He is at 20% of his goal.

How many more laps until he is finished reaching

his goal?

25 laps The Principal never visited the arts section.

4 laps The Principal never visited the bathroom

15 laps The Principal never visited the History section

20 laps The Principal never visited the office or arts

section.

Answer 1

Answer: 20 laps

Explanation:

Given

Roger just ran 5 laps and completes 20% of his goal

Suppose his goal is x laps

So, 20% of x must be equal to 5

`\Rightarrow 20\%* x=5\\\Rightarrow 0.2x=5\\\\\Rightarrow x=(5)/(0.2)\\\\\Rightarrow x=(50)/(2)\\\\\Rightarrow x=25\ \text{laps}`

So, he needs 20 more laps to complete his goal.