Max travles to see his brother's family by car. He drives 216 miles in 4 hours What is his rate in miles per hour? Use a double number line to show your work

54 miles per hour

Step-by-step explanation:

Max travles to see his brother 's family by car and he drives 216 miles in 4 hours. To calculate his rate in miles per hour, we divide the amount of distance he travelled by the number of hours used. This will be:

Distance= 216 miles

Time taken= 4 hours

Speed = Distance travelled/Time taken

= 216/4

= 54 miles per hour

54

Step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.