Answer:
14 packs per hour
Step-by-step explanation:
The store sold 57 - 15 = 42 packs of toilet paper in 3 hours.
42 packs in 3 hours = 42/3 = 14 packs per hour
Answer: Apply the percent error formula:
(Experimental-Theoretical)/Theoretical
(45-40)/40
The percent error of her measurement was 12.5%
1 prism of a volume with 2400 will have a rectangular base to it, with a length of 4 and for the width is 5, and the height is 120
2nd prism with a volume of 2400 could be a rectangular prism, with a length of 8, width of 10, and as well a height that is 30.
Answer: x < 30
Step-by-step explanation:
Let the cost of a jean be x
cost of a shirt = $25
cost of 3 jeans = 3x
since he wants to spend less than $115 , this means that
3x + 25 < 115
3x < 115 - 25
3x < 90
x < 30
Answer:
1 bag of chips cost $1.25
Step-by-step explanation:
total money spent minus cost of soda = price of 2 bags of chips
$4.00- $1.50 = $2.50
2 bags of chips divided by 2 = price for one bag
$2.50 / 2 = $1.25
