Solving inequalities using multiplication
2< y/3
6<y
50 people work at an amusement park, 21 of them work part time, how many of them work full time.
29 people work full time
y/-8<25
y>-200
25y>100
y>4
-7y<-35
y>5
y/5>70
y>350
you have $20 to spend at the store, your mom wants a new t-shirt that costs $11.99, and your dad wants a new pair of socks that cost $5.99, how much money do you have left to buy a football.
you have $3.02
-16<y/-4
64>y
50<200x
0.25<x
3y<-9
y>-3
x/8>5
x>40
you have at most $2.85 for a parking meter. Each 15 minute interval costs $0.25. Describe the amounts of time that you can park.
2 hours and 45 minutes
z/-20>20
z<-400
21x<105
x<5
6<-3x
x>-2
x/4>8
x>32
your class wants to raise at least $100 for a charity. if each bottle costs $0.05 how many bottle does the class need to collect.
2000 bottles
y/18>-8.2
y<-147.6
58.8<4x
14.7<x
-27>6x
-4 1/2<x
x/11<11
x<121
a weather forecaster predicts the temperature in Antarctica will 12 degrees each hour for the next 6 hours how long will it take for the temperature to drop 48 degrees.
4 hours
20>y/-18
-360<y
99t>495
t>5
-30<6y
-5>y