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Evaluate:
-2x+5.5
when
x=-4.1
Write your answer as a decimal.
What is:
13.7
Tamara gave the store clerk $40.00 to pay for 2 pairs of leggings. The store clerk gave her $7.12 in change. Each pair of leggings costs the same amount. What is the cost in dollars and cents for each pair of leggings?
What is:
$16.44
There are 5 gallons of lemonade in a container. Sylvia fills glasses with 1/8 of a gallon of lemonade from the container. How many gallons of lemonade are left in the container if Sylvia fills 24 glasses?
What is 2 gallons?
Rewrite the expression in the simplest form:
−1.2a −4.98a
What is:
-6.18a
Evaluate:
14.5x − 3.2
when
x=-1 2/5
Write your answer as a decimal.
What is:
-23.5
Jamie uses a cafeteria account to pay for meals at school. She got a notice saying she owed the school $7.82. The next day, she gave the school a check to add $15.75 to her account and spent $2.25 on lunch. How much money in dollars and cents does Jamie now have in her cafeteria account?
What is:
$5.68
For your birthday, you received a $15 gift card to your favorite arcade. All of the games at the arcade cost $0.75.
a. Complete the equation to represent the total amount of money, m, remaining on the gift card after playing g arcade games. m = ________________
b. How much money will remain on the gift card after playing 11 games? Explain your reasoning.
What is:
m=$15-$0.75g
When g=11
m=$6.75
Rewrite the expression in the simplest form:
1/3(-2x+9)
What is:
(-2x)/3+3
Which values complete the expression in order from left to right?
t/2+5 when:
t= -2, 0, 1, 3
a. 4, 5, 5.5, 6.5
b. 6.5, 6, 7, 12
c. 28, 7, 23, 5
d. 20.5, 0, 5, 23
What is: a. 4, 5, 5.5, 6.5
Winnie went shopping for some new clothes. Shirts are $7.25 each, Dresses are $12.00 and Tote bags cost $9.50 at the store. Winnie bought 3 shirts, 1 dress, and a new tote bag. The sales tax for the order was $3.25. She paid for her clothes with a $50 bill.
How much change should Winnie receive from the $50 bill?
What is: $3.50
A birthday party at the skating rink costs $60 to reserve a party area and $2.50 per guest for skating and skate rental. What is your expression?
How much will a party cost if 15 guests are invited?
What is: 60+$2.50s
When s = 15, then the cost is:
$97.50
Rewrite the expression in the simplest form:
(−27x + 45)/(−9)
What is:
3x-5
Evaluate the algebraic expression:
−6x
when
x = 2, −3, 0.6, and −1 1/3
What is -12, 18, -3.6, 8
A car rental company charges an initial fee of $8.25; plus a daily rental fee of $28.99 for a standard car and $37.99 for a luxury car. If a family rents a standard car for 2 days and a luxury car for 3 days, what will be the total cost in dollars and cents of the rental?
What is: $180.20
A carnival costs $10.50 to enter plus an additional $3.50 per ticket for rides and food.
a. Complete the equation to represent the total cost, t, for entering the carnival and purchasing n tickets.
t = ________________
b. What is the total cost to visit the carnival if you purchase 20 tickets? Explain your reasoning.
What is:
t=$10.50 + $3.50n
When
n=20, t=$80.50
Rewrite the expression in the simplest form:
6a − 3(2a + 4) + 8(2a + 4)
What is:
16a+20