Multiply all of them, your answer should be 1356.8.
The three numbers are x, y, z
The sum of the three numbers = x + y + z = 24
Let the first number = x
The second number is five times the first number = y = (x + 5)
The third number is twice as much as the second number = z = 2y = 2(x + 5)
The sum of these numbers = 24
x + y + z = 24
Substituting the values of y and z in terms of x
x + (x + 5) + 2(x + 5) = 24
x + x + 5 + 2x + 10 = 24
4x + 15 = 24
4x = 24 - 15
4x = 9
x = 9 ÷ 4
x = 2.25
Therefore,
x = 2.25
y = (x + 5) = 2.25 + 5 = 7.25
z = 2(x + 5) = 2(2.25 + 5) = 2 x 7.25 = 14.5
Sum of the three numbers = x + y + z = 2.25 + 7.25 + 14.5 = 24
Answer:
The answer is 33 years.
Step-by-step explanation:
10% of 3 is .3
Just move the decimal to the left.
.3 times 33=9.9
9.9~10
I need you to explain more I just do not get it I want to help you u need to explain it more
Answer:
Step-by-step explanation:
A - at the 10th month the membership cost is the same
B - I would choose Rita's gym because after 12 months the cost is $10 less.
