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What Do You Call a Rattlesnake

On a Cold And Blustery Day?

Choose the correct answer for each exercise and circle the letter pair next to it. Write the upper case letter in the box containing the lower case letter.

1

l1li

2

During the big storm, 30 in. of snow fell in 7 h. Find the rate of snowfall in inches per hour. 4.5 in./h 4.3 in./h

6

lID

Mom's Market charges $2.69 for a six pack of cola. Each can holds 12 fl oz. Find these unit prices: a. price per can _ $0.45 per can . . $0.49 per can

S

3

A gas pump delivered 18.3 gal of gas in 3.5 min. Find the pumping rate in gallons per minute. 4.7 gal/min 5.2 gal/min

GIlD

7

b. price per fluid ounce $0.041 per oz $0.037 per oz

GIlD

IE

am

A helicopter blade spins 775 times in 3 min. Find the rate in revolutions per second. 4.3 rps 5.1 rps

taD

Frosted Krunch cereal is sold in three sizes. The 56-oz box costs $7.29. The 32-oz box costs $4.79. The 20-oz box costs $3.99. Find these unit prices: a. price per ounce for the 56-oz box

_$0.11 peroz GD$0.13peroz

b. price per ounce for the 32-oz box

CIII$0.17peroz _$0.15peroz

c. price per ounce for the 20-oz box

_ $0.18 per oz $0.20 per oz

4 Mudd Flats is shaped like a rectangle

em

5

9 mi long and 4 mi wide.. The town has a population of 66,290. Find the population per square mile. 1779 per mi2 1841 per mi 2

GID

l1li

8

a

Mr. Klogg drove 211 mi in 4 h 30 min. Find these rates: a. miles per hour 46.9 mph 1II!J47.5mph

b. miles per minute . , 0.83 mi/min

l1li

Peter the Puppeteer performed three 24-minute puppet shows each night for one week. He was paid $1500. Find the following: a. earnings per show $71.43 /show $75.20 /show

l1l1I

l1li 0.78 mi/min

9

c. feet per minute (1 mi = 5280jt) . . 4126 ft/min 3975 ft/min

b. earnings per minute of performing . . $3.06 /min $2.98 /inin

am

lID

lID

d. feet per second 68.8 ft/s

GIlD 66.6 ft/s

lID

a

b

e. minutes per mile 1.34 min/mi

lID 1.28 min/mi

g

h

OlD

1 m

When he left on vacation, the odometer in Carl's car read 43,519 mi. When he returned, it read 44,756 mi. If he used 52.4 gal of gas, how many miles per gallon did he get? 23.6 mpg 22.7 mpg

CID

r

c

d

e

f

i

j

k

n

0

p

q

s

t

u

v

Ratio, Proportion, and Percent: Finding Rates

PUNCHLINE · Algebra · Book A ©2006 Marcy Mathworks

5.1

DtiFFYNITlaN DECaDEif

eDogsled

-17.5 5.6 11.4

e

_

-{) 9.6 8 12 4.8 212 225 5.6 -{) 168 -6 6.7 168 8.1 8.1 225 8

Intestine

168 -{) 1.1 3.7 -9.1 168 8.1 3.7 -6.5 4.7 -{) 8.1

_

15

e

Educational television

168 -8.6 3.1

_

Find each solution in the code. Each time the solution appears, write the exercise letter above it. Most solutions are rounded.

~

V

IT

-2

= 50

b

V

A

5

k=~ -7

Al 5 W6y=33

10 A 3 w x - 5 - x+2

A8+a=l+a

W

15

6

~ 7 - 2n ~ 7 + 2n

= 1

18

"

l~b = b -

5

o Argyle can read 7 pages At of his book in 5 minutes.

that rate, how many pages can he read in two hours?

o If therepound of ground are 1200 calories in one

beef, how many calories are in 3 oz of ground beef?

Ratio, Proportion, and Percent: Solving Proportions

PUNCHLINE · Algebra · Book A ©2006 Marcy Mathworks

5.3

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