Answer:
$61.23
Explanation:
$38.85 + $22.38 = $61.23
Answer:
(728, 748)
Step-by-step explanation:
You need the Z value which for 95% confidence interval is 1.96. The mean is $738 and the standard deviation of $41.

Therefore we can calculated the confidence interval


The interval is (728,748)
Answer: 70%
Step-by-step explanation:
Martha's bakery started with 200 cupcakes in the morning and after a busy afternoon there were only 60 cupcakes left, this means that 200 - 60 = 140 cupcakes were sold.
The percentage drop will be:
= 140/200 × 100
= 70%
Answer:
3.49 inches
Step-by-step explanation:
circumference = 2(2)(π) = 12.56 inches
(100/360)(12.56) = 3.49 inches
Answer:
36 more tables
Step-by-step explanation:
I just did 1100 minus 200(20 x 10) and got 900 then divided that to 25 to 36. Hope you find the inequality.