Writing Two-Step Inequality Word Problems – Flashcards

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question
Melissa plans to rent a car for her 7 day vacation. The rental company charges a $99 fee for week-long rentals plus $0.21 per mile driven. Melissa can afford to spend no more than $200 total for her rental car. How many miles can Melissa afford to drive? Let m = # of MILES Melissa can afford to drive.
answer
0.21m+99≤200
question
Anna rented a jet ski on her vacation. In addition to the $59 rental fee, she had to pay $20 an hour. If Anna spent more than $150 on her jet ski rental, for how many hours did Anna rent the jet ski? Let h = # of HOURS for which Anna rented ski.
answer
20h+59>150
question
Nancy practices the violin at least 720 minutes per week. She has already practiced 180 minutes this week. If she practices for 45 minutes each session, how many practice sessions remain to meet her goal? Let p = # of PRACTICE sessions remaining.
answer
45p+180≥720
question
Heather has a monthly budget of $320 to cover her transportation expenses. She makes a $248.50 car payment and pays about $3.25 per gallon of gas. How many gallons of gas can she afford to buy each month? Let g = # of GALLONS of gas.
answer
3.25g+248.50≤320
question
A river is 35.5 feet deep and rising at a rate of 0.375 feet per hour. Flooding can be avoided if the river depth remains less than 39 feet. For how many hours can the river continue to rise without causing a flood? Let h = # of HOURS for which river has been rising.
answer
0.375h+35.5<39
question
Sean weighs 200 pounds. He hopes to lose 0.5 pound per week by giving up processed foods and soda pop. He plans to follow this plan until his weight drops below 185 pounds. If all goes according to plan, how many weeks will he have to follow this eating plan? Let w = # of WEEKS following eating plan.
answer
200-0.5w<185
question
Mike wants to rent a car for his vacation. The rental costs $125 a week plus $0.15 per mile. How far to the nearest mile can Mike drive if he wants to spend at most $200? Let m = # of MILES Mike can afford to drive.
answer
0.15m+125≤200
question
There were 22 inches of snow on the ground when a storm ended. The warm days that followed melted about 2.5 inches of snow per day. The snow is now less than 5 inches deep. How many days have gone by since the storm ended? Let d = # of DAYS since storm ended.
answer
22-2.5d<5
question
Martha wants to rent a car for a week and to pay no more than $130. The rental costs $94 a week plus $0.12 per mile. How many miles can she afford to drive? Let m = # of MILES she can afford to drive.
answer
0.12m+94≤130
question
Keith weighs 190 pounds. He wants to gradually add muscle to his frame and get his weight up over 200 pounds by next fall. If he lifts weights and gains an average of 0.2 pounds per week, how many weeks will it take him to reach his goal? Let w = # of WEEKS gone by.
answer
0.2w+190>200
question
When a Governor and Congressman ran for the same political office, more than 121,000 votes were cast on election day. The Governor received 3000 votes more than three times as many as the Congressman. How many votes did the Congressman receive? (CHALLENGE QUESTION) Let c = # of votes Congressman received.
answer
c+3c+3000>121,000
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