Answer:
Step-by-step explanation:
Let us group the integers and the fractions.
=
=
It is 39^2 or 1521, not sure which one you want.
X + (2x + 7) = 121 : Write the expression.
3x + 7 = 121 : Combine like terms.
3x + 7 - 7 = 121 - 7 : Isolate x.
3x = 114 : Combined like terms.
3x / 3 = 114 / 3 : Find the value of x.
x = 38 : This is the smaller integer.
(2x + 7) = (2(38) + 7) = 76 + 7 = 83. : Find the value of the larger number by plugging in the value of x to the larger number's quantity.
The larger number is 83, and the smaller number is 38.
Answer:
The number of enrollments increased by 5%.
Step-by-step explanation:
Given that:
Number of students at the beginning of the year = 480
Number of students at the end of the year = 504
Change = 504 - 480 = 24
This indicates increase.
Percent of change =
Percent of change =
Percent of change = 5%
Hence,
The number of enrollments increased by 5%.
Answer:Bottle B
Step-by-step explanation:
Given
Bottle A has 175 fluid ounce and cost
So it cost
Bottle B has 138 fluid ounce and cost
So it cost
Bottle C has 100 fluid ounce and cost
So it cost
Bottle D has 72 fluid ounce and cost
So it cost
So, Bottle B delivers more ounces at same price