Abiker traveled 24 miles in 3 hours. a unit rate to describe this would be 8 miles per hour. what is another unit rate in this situation?
1 over 8 mile per hour
1 over 8 hour per mile
1 mile per hour
3 hours per mile

Option 2 - 1 over 8 hour per mile.

Step-by-step explanation:

Given : A biker traveled 24 miles in 3 hours. A unit rate to describe this would be 8 miles per hour.

To find : What is another unit rate in this situation?

Solution :  

A biker traveled 24 miles in 3 hours.

A unit rate to describe this would be 8 miles per hour.

The another unit rate is just invert the first one.

i.e.

Which means it take to travel 1 mile.

Therefore, The another unit rate in this situation is 1 over 8 hour per mile.

Hence, Option 2 is correct.

d no solution

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true