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Equations
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Word Problems
100
Solve for h.

h - (-8) = 19

h = 11
100

Solve for p.

4p + 15 ≤ 3

p ≤ -3

100
Every 44 minutes, The Wonder Pets save two animals in trouble somewhere. How many minutes does it take them to save one animal in trouble somewhere?
22 minutes
100

Fabio and Carl play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Carl. Fabio scored 31 points in the game. Write and solve an equation to determine the number of points Carl scored in the last game.

2c - 7 = 31

c = 19

200
Solve for w.

w/4 - 3 = -7

w = -16
200

Solve for y.

y/5 + 18 ≤ 15

y = -15

200

David can read at a rate of 200 words per minute. About how many words can he read in one second?

approximately 3.33 words per second

200

Floyd is an aspiring music artist. He has a record contract that pays him a base rate of $200 a month and an additional $12 for each album that he sells. Last month he earned a total of $644. Write and solve an equation to determine the number of albums Floyd sold last month.


200 + 12a = 644

a = 37

300
Solve for k.

3(k + 10) = 36

k = 2
300
Solve for x.

6(x - 2) > 30

x > 7
300

Jack is nimble, Jack is quick, and Jack can jump over the candlestick 45 times in 15 seconds. How many times can he jump over the candlestick in one minute?

180 jumps per minute

300

The latest online craze is a new game, Khan on Seven. You get 100 points for playing the game. In addition, you get 50 points for each seven-letter word you are able to make with the ten letters you are given. Sal wants to break the record, and needs 18,000 points or more to do so. Write and solve an inequality to determine how many seven-letter words Sal will need to break the record.

100 + 50w ≥ 18000

w ≥ 358

400

Solve for x.

(x + 16) / 2 = 5

x = -6
400

Solve for a.

23 - a ≤ 27

a ≥ -4

400
Usain Bolt holds the record for fastest man in the world. In 2009, data showed that his top speed was 12.27 meters per second. What was Bolt's top speed in miles per hour?

(Hint: 1 mile = 1609.34 meters)

approximately 27.45 mph
400

Donald just got done jumping at Super Bounce Trampoline Center. The total cost of his session was $43.25. He had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. Write and solve an equation to determine the number of minutes that Donald was on the trampoline.

7 + 1.25t = 43.25

t = 29

500

Solve for m.

3m - 12 = 13 - 2m

m = 5
500
Solve for g.

-27 < -2g - 1

g < 13
500
Mr. Wilt hits about 85 miles per hour on the way to work. Find his speed in feet per second.

(Hint: 5280 ft = 1 mile)

approximately 124.67 feet per second
500

You downloaded a video game to your computer. You have a 60 minute free trial of the game. It takes 5 minutes to set up the game and 7 minutes to play each level. Write and solve an inequality to determine the maximum number of levels you can play.

7v + 5 ≤ 60

v ≤ 7