Fractions
11/21 - 3/14 =
13/42
There are 18 students in a class and 9 of these students passed their English test. What percentage of these students passed their test? Round your answer to the nearest whole number if necessary.
50%
-7-(x/6) x=24
-11
3.85 x 1.16 =
4.466
A number is chosen at random from 1 to 10. Find the probability of selecting a 7 or smaller.
7/10
3/8 x 4/5 =
3/10
Jess decided to look at new and used vans. Jess found a new van for $40000. Typically a used van goes for 35% of a new van, so what price would a used van be? Round your answer to the nearest whole number if necessary.
$14,000
3-6f-4 f=2
-13
8.82 ÷ 7 =
1.26
A number is chosen at random from 1 to 50. Find the probability of selecting numbers with 2 in the tens places.
1/5
12/36 + 5/6 =
1 1/6
While mining, Jason found a large metal bar that weighed 50 grams. Jason was also able to determine that the bar contained 60% tin. How many grams of tin are in the metal bar? Round your answer to the nearest whole number if necessary.
30 grams
-7-8+2z-9z z=4
-43
2.29 x 2.15 =
4.9235
A number is chosen at random from 1 to 10. Find the probability of not selecting a multiple of 3.
7/10
2/10 ÷ 4/8 =
2/5
For one English test, Sara had to answer 45 questions. Of these 45 questions, Sara answered 18 of them correctly. What percent did Sara get on her English test? Round your answer to the nearest whole number if necessary
40%
(12/w)-4+5w w=6
28
3.72 ÷ .2 =
18.6
A number is chosen at random from 1 to 50. Find the probability of selecting multiples of 6.
4/25
1/5 x 1/9 =
1/45
At a local department store, jackets typically cost $24. However, due to a special, the jackets are reduced to $12. What percent of the original price has the jackets been reduced to? Round your answer to the nearest whole number if necessary.
50%
8-7c+6+3c c=4
-2
7.44 x 5.15 =
38.316
A number is chosen at random from 1 to 50. Find the probability of selecting either a multiple of 4 or a multiple of 5.
11/25