Percents Flashcards
10% of 50 is
5
10% of 65 is
6.5
5% of 60 is
3
30 is what percent of 120?
25%
20 is what percent of 100?
20%
4 is what percent of 5?
80%
30% of 200 is
60
60% of 100 is
60
9% and .9% are the same thing T/F
False
40% and .4 are the same thing T/F
True
To find 25% of a number we could split the number in half, and then in half again T/F
True
25% of 12 is
3
To find 20 % of a number, we could find 10% and then double it T/F
True
40% is bigger than 1 T/F
False
To go from fraction to percent, we could try to make the fraction into something over 100 T/F
True
13/25 is what percent?
13x4 and 25x4 = 52/100 or 52%
20 is what percent of 40?
50%
15 is what percent of 20%
75%
1/3 = .33 = 33%
True
If there were 50 pieces of candy and 20 of them were chocolate, 10 of them were caramel, and the rest were jelly beans, what percent of the candy was jelly beans?
40%
20 pieces of candy were jelly beans and 20/50 = 40/100 which is 40%.