Answer:
It would take five months for the total cost of the gyms to be equal.
Step-by-step explanation:
Answer:
The sample size required is 910.
Step-by-step explanation:
The confidence interval for population proportion is:

The margin of error is:

Given:

The critical value of <em>z</em> for 90% confidence level is:
*Use a standard normal table.
Compute the sample size required as follows:

Thus, the sample size required is 910.
Answer:
.35 miles per minute
3.5 miles in 10 minutes
Step-by-step explanation:
21 ÷ 60= .35
.35 × 10 = 3.5
Answer:
Hi my name is Misbah! How do you do?
Step-by-step explanation:
Answer: Proportional reasoning compares ratios to answer questions.