<span>2.98214285714 an hour for 168 hours</span>
Your answer is 25% <span> of change in the price of a radio</span>
Answer:
1.125
Step-by-step explanation:
(½ of ¾)×3
⅜×3 = 9/8 or 1 1/8 or 1.125 cups of sugar
Answer:
awnser is A
Step-by-step explanation:
Multiply all sides by 2 then add then up and you get 432.
Answer:
The margin of error is 3.465
Step-by-step explanation:
Margin of error = t × sd/√n
n = 92, degree of freedom = n - 1 = 92 - 1 = 91, t-value corresponding to 91 degrees of freedom and 90% confidence level is 1.6618, sd = 20
Margin of error = 1.6618×20/√92 = 33.236/9.592 = 3.465
