10. It is generally believed that 45% of all pet owners feel that pet food is too expensive. A survey
found that out of 300 pet owners, 50% said they felt that pet food was too expensive.
1. Estimate the probability that more than 50% of all pet owners think pet food is too
expensive.
2. Based on your answer in (a), are you surprised that more than 50% of all pet owners
think pet food is too expensive? Explain.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

.

step-by-step explanation:

.

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w