10/40
25%
40%
2/5
What is 65% of 90?
90/100 = .9 xx 65 = 58.5
20% of _____ is 10.
10/20 = .5 x 100 = 50
12 is what percent of 26? Round to the nearest percent
46%
48/150
32%
640%
6 2/5%
7.5% of ______ is 15
15/7.5 = 2 xx 100 = 200
154 is what percent of 44?
Part divided by whole = %, so
154/44 xx (100%)/1 = 350%
What is 135% of 18?
18/100 = .18 xx 135 = 24.3
3/7
42 6/7%
80.bar5 %
80 5/9 x 1/100 = 725/9000 = 29/360
16 out of 20 people use debit cards instead of checks. What percentage don't like to use debit cards?
20%
So far, 95 employees of a company have signed up for the Holiday Party. This represents only 19% of the total number of employees. How many people work at this company?
95 = part = 19%
so 1% = 95/19 = 5
100% = 5 x 100 = 500 Employees
A meal with 5% tax and 20% tip comes out to $27.50. What was the cost of the original meal?
27.5/1.25 = $22
3 8/9
388 8/9%
4 1/4%
(4 1/4)/100 = (17/4)/100 = 17/4 xx 1/100 = 17/400
There are 35 boys out for football and 42 girls signed up for soccer. This is about 11% of the enrollment. How many total kids are in the school?
35 + 42 = 77
77 / 11 = 7 xx 100 = 700
A restaurant serves breakfast, lunch, and dinner. 143 came in for breakfast, 94 for lunch, and 218 came in for dinner. Of all these people, only 20% of the people drank water with their meals. How many people drank water only?
143 + 94 + 218 = 455, so
455 / 100 = 4.55 x 20 = 91
40 people signed up for guitar lessons, 36 for piano lessons, and the remaining 10% of people signed up for drum lessons. If 9 people signed up for drum lessons, what percent of people signed up for piano lessons?
10% = 9, then
100% = 90
36/90 x 100% = 40% signed up for piano lessons
6/750
0.8%
12 2/3%
(12 2/3)/100 = (38/3) xx 1/100 = 19/150
In West Middle School, 55% of students chose sports for an after school activity, and 75% of the remaining students chose music. If there are 320 students in West Middle School, how many students did not sign up for an activity after school?
55% of students chose sports, so 320 x .55 = 176
320 - 176 = 144 remaining students
144 x .75 = 108 signed up for play
So 144 - 108 = 36 students did not sign up at all
Rosanna made necklaces for her jewelry website. There were 45 pearl and twice as many diamond necklaces. The remaining necklaces were gold. If there were 150 necklaces made, what percent were gold?
90 necklaces were diamond (45 x 2), so
45 + 90 = 135.
150 - 135 = 15,
so 15/150 = .1 x 100 = 10%
Angela has 2 brothers and a marble collection. She gave 11 to Jim and 14 to Dwight. Angela kept the rest. If Dwight was given 35% of Angela's collection, how many marbles did Angela keep?
14/35 = .4 x 100 = 40 marbles
14 + 11 = 25, so Angela kept 40 - 25 = 15 marbles.