Hw-4a Ratio And Proportion Worksheet Page 3
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1
2
3
4
5Write the rate as a unit rate.
21) 468 miles in 9 hours
21)
A) 52 miles
B) 4212 miles
C) 477 miles/hour
D) 52 miles/hour
22) 666 miles on 18 gallons of gas
22)
A) 11,988 miles
B) 684 gallons
C) 37 miles/gallon
D) 0.027 miles/gallon
23) 16 cents for 4 marbles
23)
A) 20 marbles
B) 0.25 cents/marble
C) 64 cents/marble
D) 4 cents/marble
24) $3800 earned in 4 weeks
24)
A) $475.00/week
B) $0.0011/week
C) $760.00/week
D) $950.00/week
25) 1080 cars in 360 households
25)
A) 3 cars/household
B) 720 cars/household
C) 0.333 car/household
D) 1440 cars/household
26) 304 people in 20 buses
26)
A) 284 people/bus
B) 152 people/bus
C) 15.2 people/bus
D) 0.066 person/bus
27) A concert tour grossed $150,000 for 10 shows.
27)
A) $1500/concert
B) $15,000/concert
C) $7500/concert
D) $150,000/10 concerts
28) An animal can move at 1500 feet per hour. Write this rate in feet per minute.
28)
5
A) 90,000 ft/min
B) 25 ft/min
C) 85 ft/min
D)
ft/min
12
Write the sentence as a proportion.
29) 39 children is to 45 bicycles as 13 children is to 15 bicycles
29)
39 children
45 children
39 children
13 children
A)
=
B)
=
45 bicycles
13 bicycles
45 bicycles
15 bicycles
13 children
15 children
39 children
45 children
C)
=
D)
=
45 bicycles
39 bicycles
13 bicycles
15 bicycles
30) $56 is to 49 bottles as $32 is to 28 bottles
30)
$56
$32
$56
$49
A)
=
B)
=
28 bottles
49 bottles
32 bottles
28 bottles
$49
$32
$56
$32
C)
=
D)
=
56 bottles
28 bottles
49 bottles
28 bottles
Determine whether the proportion is true or false.
32
40
31)
=
31)
36
45
A) True
B) False
3
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