Max travels to see his brothers 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.

The rate of the car is

Step-by-step explanation:

Distance traveled = 216 miles

Time taken = 4 hours

We know that speed of any object who travels a distance D in time T hours is given by the formula

⇒

⇒ Put the values of D & T in the above formula

Therefore the rate of the car is

21

jk it's 20

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies