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Middle School Math & Grammar
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ProOneSoftware-MiddleSchoolMath&Grammar-Win31.iso
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chapter4.5b
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1993-09-24
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àï4.5ëReview.
äè Please solve the following problems involving Ratios,
Rates, and Proportions.
â
êêè Not available in the Review Section.
éS
êêè Not available in the Review Section.
ï1
êè Write the Ratio in simplest form of 7 feet to 15 feet using
êè the Fraction Notation.
êè 3êêè7êêï15
#êA)ï─êëB)ï──êëC)ï──êëD)ïå
êè 5êêï15êêè7
ü
êêêNot available in the Review Section.
Ç B
ï2
êïWrite the Ratio in simplest form of 14 inches to 2 feet using
êïthe Fraction Notation.
êë5êê 7êêè 7
#êA)ï──êè B)ï─êë C)ï──êëD)ïå
êè 24êê 1êêè12
ü
êêêNot available in the Review Section.
Ç C
ï3
êê Write the Ratio in simplest form of 8 to 15 using
êê the Colon Notation.
êêêêêêë8
#êA)ï8:15êïB)ï15:8êèC)ï──êëD)ïå
êêêêêêè 15
ü
êêêNot available in the Review Section.
Ç A
ï4
êïWrite the Ratio in simplest form of 2 dimes to 3 nickels using
êïthe Colon Notation.
êè 2
#êA)ï─êëB)ï4 : 3êïC)ï2 : 3êD)ïå
êè 3
ü
êêêNot available in the Review Section.
Ç B
ï5
êïWrite the Ratio in simplest form of 8 oz. to 12 oz. using
êïthe "is to" Notation.
êêêê 8
#êA)ï8 : 12êB)ï──êëC)ï2 is to 3èD)ïå
êêêê12
ü
êêêNot available in the Review Section.
Ç C
ï6
êïWrite the Ratio in simplest form of 36 hours to 2 days using
êïthe "is to" Notation.
ëA)ï24 is to 36è B)ï3 is to 4ëC)ï4 is to 5èD)ïå
ü
êêêNot available in the Review Section.
Ç B
ï7
êèWrite the Rate in simplest form of 36 miles on 3 gallons.
êï12 milesêè 18 milesêè22 miles
#ëA)ï────────êB)ï────────ë C)ï────────è D)ïå
êè 1 gal.êë 1 gal.êë3 gal.
ü
êêêNot available in the Review Section.
Ç A
ï8
êë Write the Rate in simplest form of $42 for 12 steaks.
êë$5êêè$7êêï$4
#ëA)ï────────êB)ï────────ë C)ï────────è D)ïå
êï3 steaksêè 2 steaksêè3 steaks
ü
êêêNot available in the Review Section.
Ç B
ï9
êêïWrite 22 feet in 10 seconds as a Unit Rate.
êï2.2 ft.êë11 ft.
#ëA)ï───────ê B)ï──────ê C)ï11 : 5ë D)ïå
êè1 sec.êë5 sec.
ü
êêêNot available in the Review Section.
Ç A
ï10
êêèWrite $26.00 in 4 hours as a Unit Rate.
êï$6.50êê$4.90êë $5.75
#ëA)ï─────êèB)ï─────êïC)ï─────êD)ïå
êï1 hr.êê1 hr.êë 1 hr.
ü
êêêNot available in the Review Section.
Ç A
ï11êêë4ê16
#êë Determine if,è──è=è──ï, is a true proportion.
êêêê 15ê60
êêèA) TrueêêèB) Not True
ü
êêêNot available in the Review Section.
Ç A
ï12êè 80 milesê563 miles
#ëDetermine if,è─────────è=è──────────ï, is a true proportion.
êêê6 gallonsê42 gallons
êêèA) TrueêêèB) Not True
ü
êêêNot available in the Review Section.
Ç B
ï13êêêê 12ê48
#êêèSolve the proportion,ï──è=è── .
êêêêêë21ê x
ëA)ï76êëB)ï84êë C)ï42êë D)ïå
ü
êêêNot available in the Review Section.
Ç B
ï14êêêê $75êë$x
#êê Solve the proportion,ï────────è=è──────── .
êêêêêè3 shirtsê5 shirts
ëA)ï$125êëB)ï$100êè C)ï$90êëD)ïå
ü
êêêNot available in the Review Section.
Ç A
ï15êêêë 144 ft.ê4 sec.
#êê Solve the proportion,ï───────è=è────── .
êêêêêè216 ft.êx sec.
ëA)ï5 sec.êèB)ï8 sec.êïC)ï6 sec.êïD)ïå
ü
êêêNot available in the Review Section.
Ç C
ï16
êê If 10 books cost $40, how much will 16 books cost?
ëA)ï$74êë B)ï$64êëC)ï$84êëD)ïå
ü
êêêNot available in the Review Section.
Ç B
ï17
êê If a person can address 12 envelopes in 35 minutes, how
êê long will it take to address 72 envelopes?
ëA)ï210 min.ê B)ï85 min.ê C)ï120 min.êD)ïå
ü
êêêNot available in the Review Section.
Ç A
ï18
êê If on a map 5 inches equals 42 miles, how many inches
êê would represent 252 miles?
ëA)ï28 inchesêB)ï25 inchesë C)ï30 inchesë D)ïå
ü
êêêNot available in the Review Section.
Ç C
ï19
êê If $4,000 in a stock pays a dividend of $250, how much
êê money would earn a $500 dividend?
ëA)ï$8,000êèB)ï$12,000ê C)ï$10,000ê D)ïå
ü
êêêNot available in the Review Section.
Ç A
ï20
êê If a 5 lb. roast will serve 12 people, what size roast
êê will serve 60 people?
ëA)ï14 lbs.êïB)ï25 lbs.ê C)ï24 lbs.ê D)ïå
ü
êêêNot available in the Review Section.
Ç B