Solve Inequalities
2+s<4
s<2
12+w=15
w=3
18 is less than j
18<j
"Is less than"
<
3r>27
r>9
-18+c=2
c=20
Samantha and Jonathan have 28 color pencils in total. Samantha has 13. Which inequality can be used to find c, the number of color pencils Jonathan has?
13+c=28
"above"
>
x/8≤20
x≤160
m-(-13)=12
m=-1
Aliyah bought apples that cost $4 per pound. If she spends maximum $24, how many pounds did she purchase? Write the inequality to find p, the number of pounds.
4p≤24
"no more than"
≤
4≥120k
k≤30
-100=-4g
g=25
A movie theater must sell at least 300 tickets for the movie to show. If they have sold 132 tickets so far, how many more tickets must they sell? Write the inequality to find t, the number of tickets they must sell.
132+t≥300
"no less than"
≥
220>11p
p<20
-56=8h
h=-7
Nancy is 3 times as old as her sister Delilah. Delilah is at least 8 years old. Write the inequality to find n, the possible age of Nancy.
3n≥8
"of up to"
≤