-r - 10r
-11r
2x + 4 = 8
x = 2
What is 20% of 360?
Part = 72
-2x + 11 + 6x
4x + 11
9x - 7 = -7
x=0
58% of what is 63.4? Round to the nearest whole number.
Whole = 109
28/n = 7/9
n=36
n + 4 - 9 - 5n
-4n - 5
n/5 + 4 = 0
n = -20
$73 is what percent of $125? Round to the nearest whole number
% = 58%
If 8 cases of merchandise cost $60, what would a dozen cases cost?
$90
-5n + 3(6+7n)
16n + 18
2(n + 5) = -2
n = -6
A student answered 86 problems on a test correctly and received a grade of 98%. How many problems were on the test, if all the problems were worth the same number of points. (Round to the nearest whole number)
88 problems
The ratio of dogs to cats being adopted today at the animal rescue center is 7 to 5. If there are 70 cats up for adoption, how many dogs are there?
98 dogs
-9(6m - 3) + 6(1 + 4m)
-30m + 33
-9x - 13 = -103
x = 10
Pamela bought an electric drill at 85% of the regular price. She paid $32.89 for the drill. What was the regular price? (Round to the nearest cent)
$38.69
A basketball player was successful on 18 out of his last 24 free-throws attempts. If he attempts 20 free-throws in the next game, about how many will he make if the ratio is the same as the first game?
15 successful free-throws