Am summer job as an assistant counselor pays $6.50 per hour. How much does the counselor get for working 8 hours?
They get $52.00 for working 8 hours.
300
What are inverse operations?
Operations that "undo" each other or "inverse" out each other.
300
What does b equal?
b/15+6=11
b=3
300
Sue was 30 years old when her daughter Amy was born. If s represents Sue's age, which expression describes Amy age?
A) s+30
B) s/30
C) 30-s
D) s-30
D) s-30
300
What does p equal?
p/3+8=20
p=36
300
What does x equal?
x/4=32
x=128
400
What is a solution?
A solution of an equation is the value of variables that makes the equation true. (the answer)
400
3x-15=24
x=13
400
When burned, 18 gallons of gasoline produce about 360 pounds of carbon dioxide. Solve the equation 18n=360 to find out how much carbon dioxide 1 gallon of gasoline produces.
20 pounds
400
You save 26 dollars each week to buy a camera that cost 260 dollars. You already saved 182 dollars. In how many weeks will you save 260 dollars? Let w represent the number of weeks. Solve 26w+182=260.
In 3 weeks
400
What does d equal?
5xd-2.16 = 3.9
d = 51
500
What is a multi-step equation?
An equation with that requires two or more steps to find a solution.
500
x/27+8=17
x=3
500
Yon need to buy a pair of pants and 3 shirts. You have 90 dollars to spend. The pants cost 24 dollars. How much can you spend on each shirt?
22 dollars
500
You order a backpack for 34 dollars and pens for 2 dollars each. You spend 46 dollars. How many pens do you order? Solve 3s+24=90
22 dollars
500
Lexie earns $5 a hour baby sitting. She worked 4 hours and spent $8.75 of her earnings. Write an equation that could determine how much she had left m=money.