Answer:
The answer is choice c. This is because texts present the same facts in fiction or nonfiction life.
Let the number of quarter be x and that of nickels be y
total number of coins will be:
x+y=85
thus
x=85-y.........i
total amount of money will be:
0.25x+0.05y=14.25....ii
substituting i in ii we get:
0.25(85-y)+0.05y=14.25
21.25-0.25y+0.05y=14.25
7=0.2y
y=7/0.02
y=35
thus
x=85-35=50
the number of quarters was 50 and that of nickels was 35
Given:
Volume of square prism = 810 cubic inches
Height of square prism = 10 inches
The volume of a square prism has this formula:
v = a²h
a = side length of the square prism
h = height
810 in³ = a² * 10in
810 in³ ÷ 10 in = a²
81 in² = a²
√81 in² = √a²
9 in = a
The length of each side of the base is 9 inches. Only 5 sides of the cardboard box has a cardboard because the 6th side is open.
