Solving Two-Step Inequalities Quiz With
Correct Answers
Felicia thad t$80 twhen tshe twent tto ta tmusic tstore tthat tcharges t$18 tfor teach tCD. tShe
tneeds tto thave tno tless tthan t$20 tin ther twallet twhen tshe tleaves tthe tstore tso tshe thas
tenough tmoney tto tbuy tgas tfor tthe tride thome.
Which tshows ta tpossible tnumber tof tCDs tshe tcould tbuy? tSelect tthree toptions. t-
tCORRECT✅✅1
2
3
Yuto tand tHila tattempted tto tsolve tthe tsame tinequality. tTheir twork tis tshown tbelow.
Which tstatement tis ttrue tabout tthe twork tshown tabove? t- tCORRECT✅✅Yuto tis
tcorrect tbecause the tisolated tthe tvariable tcorrectly tand treversed tthe tinequality tsymbol.
Look tat tthe ttwo tequations:
-3x t+ t6 t= t21
-3x t+ t6 t< t21
Which tstatement tbest tdescribes tthe tprocess tused tto tsolve tthe tequations? t-
tCORRECT✅✅In tboth tcases, tdivide tby t-3 ton tboth tsides, tbut treverse tthe tinequality
tsign twhen tdoing tthat tfor tthe tinequality.
Parul tattempted tto tsolve tan tinequality tbut tmade tone tor tmore terrors. tHer twork tand
tthe tgraph tshe tdrew tare tshown tbelow.
-5x t- t3.5 t> t6.5
t-5x t> t10
tx t> t-50
What terrors tdid tParul tmake? tSelect tthree toptions. t- tCORRECT✅✅-She tdivided tone
tside tby t-5 twhile tmultiplying tthe tother tside tby t-5.
-She tdid tnot tchange tthe t> tsymbol tto ta t< tsymbol.
-She tused ta tclosed tcircle tinstead tof tan topen tcircle ton tthe tnumber tline.
What tis tthe tsolution tto t3x t+ t2.4 t=> t3.0? t- tCORRECT✅✅x tis tgreater tthan tequal tto
t0.2
Leon tneeds tto tsave tmore tthan t$350 tto tbuy ta tnew tbike. tHe thas t$130 tsaved tso tfar,
tand the tplans tto tsave t$20 teach tweek tuntil the thas tenough. tThe tinequality tbelow
trepresents tx, tthe tnumber tof tweeks the tmust tsave tto thave tthe textra tmoney tneeded.
Correct Answers
Felicia thad t$80 twhen tshe twent tto ta tmusic tstore tthat tcharges t$18 tfor teach tCD. tShe
tneeds tto thave tno tless tthan t$20 tin ther twallet twhen tshe tleaves tthe tstore tso tshe thas
tenough tmoney tto tbuy tgas tfor tthe tride thome.
Which tshows ta tpossible tnumber tof tCDs tshe tcould tbuy? tSelect tthree toptions. t-
tCORRECT✅✅1
2
3
Yuto tand tHila tattempted tto tsolve tthe tsame tinequality. tTheir twork tis tshown tbelow.
Which tstatement tis ttrue tabout tthe twork tshown tabove? t- tCORRECT✅✅Yuto tis
tcorrect tbecause the tisolated tthe tvariable tcorrectly tand treversed tthe tinequality tsymbol.
Look tat tthe ttwo tequations:
-3x t+ t6 t= t21
-3x t+ t6 t< t21
Which tstatement tbest tdescribes tthe tprocess tused tto tsolve tthe tequations? t-
tCORRECT✅✅In tboth tcases, tdivide tby t-3 ton tboth tsides, tbut treverse tthe tinequality
tsign twhen tdoing tthat tfor tthe tinequality.
Parul tattempted tto tsolve tan tinequality tbut tmade tone tor tmore terrors. tHer twork tand
tthe tgraph tshe tdrew tare tshown tbelow.
-5x t- t3.5 t> t6.5
t-5x t> t10
tx t> t-50
What terrors tdid tParul tmake? tSelect tthree toptions. t- tCORRECT✅✅-She tdivided tone
tside tby t-5 twhile tmultiplying tthe tother tside tby t-5.
-She tdid tnot tchange tthe t> tsymbol tto ta t< tsymbol.
-She tused ta tclosed tcircle tinstead tof tan topen tcircle ton tthe tnumber tline.
What tis tthe tsolution tto t3x t+ t2.4 t=> t3.0? t- tCORRECT✅✅x tis tgreater tthan tequal tto
t0.2
Leon tneeds tto tsave tmore tthan t$350 tto tbuy ta tnew tbike. tHe thas t$130 tsaved tso tfar,
tand the tplans tto tsave t$20 teach tweek tuntil the thas tenough. tThe tinequality tbelow
trepresents tx, tthe tnumber tof tweeks the tmust tsave tto thave tthe textra tmoney tneeded.
