Review
Change the following into percent:
1) .34 = ______ 2) 2.3= ______ 3) 45= ______ 4) .022= _____ 5) 6= ______
No calculator for problems 6-8 (must show work or no credit)
6) __3__ = 7) __4 __= 8) __2__ =
8 5 5
Solve:
9) Out of 45 people, 34 like red, what percent of the people like red?
10) 56% of the people like pizza, suppose there are 245 people, how many like pizza?
11) I roll the die 34 times and roll a 5, 12 times, what percent did a 5 come up?
12) Out of 345 people, 34% of them like to run, 12% of them like to swim, and the rest like to bike. What percent of the people like to ride a bike?
13) I ask 78 people. 34 say they like the movie Bambie, 3 say they like Credle’s greatest hits, and the rest like Barney. What percent like Barney?
14) Sally sue gets 4 wrong out of 62 problems. What is her grade?
15) Change 45% into a fraction
16) Suppose Jonny the dog eats his food in 23 min. What percent of an hour is this?
17) Suppose you write 456 words and 34% of them are misspelled. How many words are misspelled?
18) Of the books on the shelf, 45 are comedy, 12 are scary, and 34 are about how great Credle is. What percent of the books are scary? |