Mr. Imani wants to purchase paper and notebooks for his classroom. At Dollar Discount he can buy packs of paper, p , for $1.25 each and notebooks, n , for $2.50 each. This is modeled by 1.25p + 2.50n . Evaluate for p = 10 and n=30 to find how much it will cost Mr. Imani to purchase 10 packs of paper and 30 notebooks. (1 point) Responses $43.75 $43.75 $450.00 $450.00 $87.50 $87.50 $62.50
To find the cost of purchasing 10 packs of paper and 30 notebooks, we can substitute the values of p = 10 and n = 30 into the expression 1.25p + 2.50n:
1.25(10) + 2.50(30) = 12.50 + 75 = 87.50
Therefore, it will cost Mr. Imani $87.50 to purchase 10 packs of paper and 30 notebooks.
The formula for finding the volume of a square prism is s2h, where s is the length of each side of the square base and h is the height of the prism. Evaluate to find the volume given values of s = 4 and h = 6.(1 point) Responses 96 cubic centimeters 96 cubic centimeters 48 cubic centimeters 48 cubic centimeters 576 cubic centimeters 576 cubic centimeters 144 cubic centimeters
To find the volume of a square prism, we can substitute the values of s = 4 and h = 6 into the formula s^2h:
4^2(6) = 16(6) = 96 cubic centimeters
Therefore, the volume of the square prism with a side length of 4 and a height of 6 is 96 cubic centimeters.
To evaluate how much it will cost Mr. Imani to purchase 10 packs of paper and 30 notebooks, you need to substitute the given values into the expression 1.25p + 2.50n and then perform the calculation.
Given:
p = 10 (packs of paper)
n = 30 (notebooks)
Substitute the given values into the expression:
1.25(10) + 2.50(30)
Evaluate the expression:
1.25(10) = 12.50
2.50(30) = 75.00
Now add the two results together:
12.50 + 75.00 = 87.50
Therefore, it will cost Mr. Imani $87.50 to purchase 10 packs of paper and 30 notebooks.