Answer:
14 dozen
Step-by-step explanation:
multiply 4x3.5=14
Answer:
40 correct and 80 incorrect
Step-by-step explanation:
40*4=160
80*2=160
Answer:
A)
is the expression to represent total amount of money she earns babysitting for Smith family.
B)
she will earn for Smith family for 7 hours
C) It would take
for Margie to make
when babysitting for the Smith family
Step-by-step explanation:
Given.
Mr. and Mrs. Smith pay Margie
an hour to babysit their son, Shea.
Mr. and Mrs. Jones pay Margie $8 an hour to babysit their children, Sarah, Susan, and Dawn.
Let x be number of hours.
Solving for Part A.
Amount of Money earn from Smith family = Pay per hour
Number of hours =
Solving for Part B.
x=7
Margie earns from smith family for 7 hours = 
Solving for part C.
Margie earned = 
To find number of hours
No of hour Margie has done babysitting for Smith family
It would be 2/3 because 2 divided by 3 on a calculator is .6667
convert 50ft to inches which is 600
then divide 600 by 75 = 8 rotations