A waiter earned $3 an hour and $45 in tips. The total amount he made was $60. Write and solve an equation to determine how many hours he worked.
3h + 45 = 60; He worked 5 hours.
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Okay!
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banana
Go to last place!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 25 points!
Oops!
10
-2(x - 5) = -16
x = 13
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15
Lianna saves $25 every month in her savings account. She took out $100 on time to go shopping. She now has $450 in her account. Write and solve an equation to determine how many months Lianna has been saving money.