Unit 3 Review.

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Presentation transcript:

Unit 3 Review

5

3

$0.50 per song

The money used in Oman is called the Rial The money used in Oman is called the Rial. The exchange rate is $3 = 1 Rial. How many dollars would you receive for 24 Rials? (BE CAREFUL!! Set up your proportion WITH WORDS!)

$72

The graph below represents the time it takes to travel given distances The graph below represents the time it takes to travel given distances. What is the unit rate for each hour?

60 miles per hour

The graph below represents the time it takes to travel a given distance. Use the graph to write an equation for this relationship. Let d = distance and t = time.

D = 60t Y=60x

Find the unit rate 12 cups of broccoli for 5 hot pockets

2.4 cups for 1 hot pocket

Find unit rate $12.96 for 12 lb of bananas

$1.08 per pound

A jeweler makes 112 bracelets every 8 days A jeweler makes 112 bracelets every 8 days. How many bracelets does the jeweler make per day average?

14

Solve

A = 8

Solve

B = 6

Solve

C = 8

Solve

D = 6.5

Ryan enlarged the size of a frame to a height of 12 in Ryan enlarged the size of a frame to a height of 12 in. What is the new width if it was originally 4 in tall and 7 in wide?

21 inches

A candy company bags 2. 2 pounds of candy every minute A candy company bags 2.2 pounds of candy every minute. At this rate, how long will it take to bag 12 pounds of candy?

5.45 minutes

Jason shoots 12 baskets in 15 seconds . Jason shoots 12 baskets in 15 seconds. At this rate, how many baskets will he shoot in 90 seconds?

72

Determine if the following is a ratio

yes

Determine if the following is a ratio

no

Determine if the following is a ratio

yes

Determine if the following is a ratio

no

The graph to the left shows the number of days on vacation and the number of pictures taken. What is unit rate?

5 pictures per day

Let v = days on vacation and p = the number of pictures taken Let v = days on vacation and p = the number of pictures taken. Write an equation for this relationship.

P = 5v Y = 5v