Answer:
182 children, 91 adults, 60 students
Step-by-step explanation:
The quantity of adults is x, then the quantity of children are 2x, the quantity of students is 333-x-2x=333-3x. The charge from all adults is 12x, students gave 7*(333-3x), children gave 5*2x=10x, the sum of all money is 2422
12x+ 7(333-3x)+10x=2422
12x+2331-21x+10x=2422
2331+x=2422
x=91- the amount of adults
1) 91*2=182- the amount of children
333-91-182= 60- the amount of students
1. Set up the equation: 2.50C + 8.50D = 90 (C+D=90)
2. Solve for C and D: Number of cats=19 and the Number of dogs=5
The formula for the volume of a cylinder is
V = π×r²×h
Substitute your given numbers and solve for h.
48.2 ft³ = π×(3.2 ft)²×h
h = (48.2 ft³)/(π×(3.2 ft)²)
h ≈ 1.5 ft
The height of the pool is about 1.5 feet.
-7-4p-(-5) = -7+5-4p = -2-4p = -1-2p
Hello.
To find the unit rate you would have to divide 6 by 3.54
So the unit rate is <span>1.69
Have a nice day</span>
