Inequalities and word problems

Steve wants to get some video games. He found a place that charges $40 delivery fee and $2 for each video game. How many videos can he get if he can't go over $150?

• 40 v + 2  $\le$  $150

• 40  + 2  $\le$  $150v

• 40  + 2v  $\le$  $150

• 40  + 2v  $\ge$  $150

Tags

CCSS.7.EE.B.4B

Joanne has 325 candy bars in her backpack. If she gives away 10 candy bars each hour. What is the maximum number of hours before she runs out?

• 325 + 10 h $\ge$ 0

• 325h + 10 $\ge$ 0

• 325 - 10 h $\ge$ 0

• 325 10 h $\le$ 0

Renting the ice skating rink for $125 plus 10 per person. Daljit can not go over $300. So how many people can she invite ?

• 300 + 125 p $\le$ 10

• $125 + 10p $\le$ 300

• $125 + 10p $\ge$ 300

• $125 +-10p $\le$ 300

Tags

CCSS.7.EE.B.4B

John needs to make at least 100 baskets before the end of the week for his basketball coach. He has made 12 on Monday, 20 on Tuesday, Wednesday 25, 15 Thursday. How many does he have to make Friday to at least get to 100 or more?

• 12 + 20 + 25 + 15+ f $\le$ 100

• 12 + 20 + 25 + 15+ f $>$ 100

• 12 + 20 + 25 + 15+ f $\le$ 100

• 12 + 20 + 25 + 15+ f $\ge$ 100

Fred has to get his car repaired. The labor is going to cost $60 hour and $300 for parts. Fred can't spend more than $750. How many hours does he have for the repairs ?

• $60 + $300 h $\ge$ $750

• $60h + $300 $\ge$ $750

• $60h + $300 $\le$ $750

• $60h + $750 $<$ $300

Tags

CCSS.7.EE.B.4B

John has $2400 in a checking account at the first of the school year. He wants to have at least $300 left at the end of the school year. He withdraws at least $150 each month. How many months can John go and still reach his goal