Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9
B. 12
C. 10
D. 2
Answer: A
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1 7/16 ð 3 5/8 =
a. 5 27/128 b. 5 1/16 c. 4 3/4 d. 5 15/128 e. 6 3/16
Use a proportion to solve the problem.If a spring stretches 2 meters when a 6-kilogram weight is attached to it, how much will it stretch when a 30-kilogram weight is attached to it?
A. 10 meters B. 9 meters C. 12 meters D. 13 meters
Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact
A. Estimate: 12.7; exact: 12.7511 B. Estimate: 12.6; exact: 12.6511 C. Estimate: 12.6; exact: 12.7415 D. Estimate: 12.7; exact: 12.7415
Solve the problem.Jeffery has two packages. One weighs 2
ounces, and the other weighs 
ounces. What is the total weight of the two packages?
A. 1 oz
B. 2
oz
C. 5 oz
D. 
oz