word problems
Mr. Johnston strolled 40 miles in 5 hours and then meandered 60 miles in 10 hours. How much faster was his first rate?
2 mph
what is 0.72 as a percentage?
72%
solve for x:
4 1/5 x = 6
x = 10/7
what is 1% of 1.34 ?
0.0134
When the score was announced, 480 fans were happy. If 3360 fans attended the game, what fraction of the fans were happy when the score was announced?
1/7
what is 3/5 as a percentage?
60%
solve for x:
2 4/5 x = 5
x = 25/14
what is 110% of 1.34 ?
1.474
Three fourths of the fans did not wear blue. If 1000 fans attended the game, how many wore blue?
250
two and one fourth of 2 1/3 is what number?
21/4
solve for x:
18x + 14 = 27
x = 13/18
what is the area of a circle with radius 100m?
10,000pi m2 -or- 31,400 m2
When the siren sounded, 440 were seen walking in the forest. If the other 360 were not seen, what fraction of the total was seen?
11/20
three and one third of what number is 4 1/2 ?
27/20
solve for x:
4 1/3 x - 5/8 = 1 5/24
x = 11/26
Mrs. Clark ate 11/15 of the 7 1/2 hot dogs with mustard and mayo. Mrs. Holton at the rest with sauerkraut. How many hot dogs did Mrs. Holton eat?
2
Mr. Olivier has 5% as many hairs today as he did when he was in high school. If he has 2,000 hairs today, how many hairs did he have in high school?
40,000
what decimal part of 720 is 420?
0.583333333....
solve for x:
2 1/2 x - 2 1/4 = 3 2/5
x = 113/50
What is the surface area of a cube whose edges are 5 inches long?
150 in3
1/3(2 1/3+6 1/2)-7/24
191/72