Simplify the ratio. Type a fraction.
9.6 to 10 is ____
0.18 to 0.42
9.6 96 24
=
=
10 100 25
0.18 18 3
=
=
0.42 42 7
Write the ratio as a fraction in lowest term:
1 1/11 to 2 2/3
9
22
Find the rate as ratio of distance to time.
195 yd, 3day The rate is ___yd/day
65 yd/day
Find the ratio of the first number to the second and multiply:
7 1/9 to 7 1/3
Choices: 9/3, 22/3, 32/33, 64/9
32/33
Show work: A machine can fill 7011 boxes of cereal in 0.9 hour. What is the rate in
boxes per hour?
7790 boxes per hour
Determine whether the two pairs of numbers are proportional.
1. 20, 30 and 3,5
2. 4 3/5, 6 1/3, 4 ½, 4
Choices, Yes, No, Too much info, not enough info
1. No
2. No
Show Work: A baseball team played 9 games so far this season. The team won 6 games.
What is the ratio of games won to games played so far? Explain your answer.
Ratio =
Games won
6 2*3 2
= =
=
Games played 9 3* 3 3
On average, the team has won two of every three games that they have played this
season.
Show Work: Find the unit price. A ¾ pound package of salami costs $2.76.
Unit Price =
Package price
$2.76
=
= $3.68 per ounce
Package weight 0.75 oz
7/1/5=20/x
Choices: 5/7, 5/27, 4/7, 4/5
4/7
Find fraction notation for the ratio.
414.6 to 359.7
Choices: 359.7/414.6, 414.6/359.7, 774.3/359.7, 359.7/774.3
414.6/359.7
The ratio of the height to the width of a packaging label is 5 to 19. If the height of the
label is 3 in, what is its width?
Choices: 11.4in, 22in, .8in, 8in
11.4 in
Show Work: Lake A is 1100 feet deep. Lake B is 300 feet deep. Write the ratio of the
first lake’s depth to the second lake’s depth.
Ratio =
Depth of Lake A 1100 11
=
=
Depth of Lake B 300
3
Show Work: The ratio of the distances a 7 iron and a 5 iron will drive a golf ball is 5 to 6.
If a golfer averages 185 yards with a 7 iron, how far should he average with a 5 iron?
185 yds 5
=
x yds
6
x=
185 * 6
5
x = 222 yds
Show work: Which size has the lowest unit price
4 1/8 oz for $1.17
9 oz for $1.17
9 oz for $1.17
(Was there a typo here? It seems odd that both sizes would have the same price.)
Show Work: The 11th hole at the Riverwoods Golf Course is 125 yd long. How long
would it be on a model scale of 2.5 in to 25 yd?
x
2.5in
=
125yd 25 yd
x=
125 ( 2.5 )
25
x = 12.5in
Show Work: Joan can mow a 10 acre field in 5 hours. How long would it take her to mow
a 4 are field?
10 acres 4 acres
=
5 hours x hours
x=
4 *5
10
x = 2 hours
A triangle drawn on a map has sides of lengths 7cm, 10cm and 14cm. the shortest of the
corresponding real life distances is 126 km. Find the longest real life distances:
Choices: 262.0km, 170.0km, 180.0km, 252.km
252 km
A phone call between two cities costs $10.89 for 100 minutes. What is the rate in cents
per minute?
10.89 cents per minute