Eddie lives in Lexington, KY. For fall break he is going to travel to Seattle, Washington. The distance he will have to drive is 2,450 miles. Express 2,450 miles in scientific notation.
2.45 x 10^3
100
Josh paints 175 sq. ft. in 3.5 hours. How many square feet does he paint in 1 hour?
What is 50
100
Write an equivalent expression for
12a + 15b – 20a – 4b
What is -8a + 11b
100
What is 3^2 times 3^-5
What is 1/27
200
(14 × 5)^2 ÷ 5^2
What is 196
200
Express 2.53 x 〖10〗^(-7) in standard form
What is 0.000000253
200
Carl and Leah ate at Malones and spent $65.95 on their meal. If they want to leave a 15% gratuity for their waiter, how much should they leave?
What is $9.89
200
Solve 25x +10 =40
What is 1.2
200
The world population recently went above 7 x 10^9. The US population is approximately 3 x 10^8. About how many times larger is the world's population that the US population?
What is 20 times.
300
Jamal walked 3 1/8 mile yesterday morning and 2 1/4 mile yesterday afternoon. What is the total distance
walked by Jamal?
What is 5 3/8
300
Evaluate √49 + ∛125
What is 12
300
You scored an 85% on an exam that had 40 questions. How many questions did you get correct?
What is 34
300
An online retailer charges $6.99 plus $0.55 per pound to ship electronics purchases. How many pounds is a DVD player for which the shipping charge is $11.94?
What is 9 pounds
300
Kroger, Walmart, and Walgreens have Halloween candy on sale. Kroger is selling 32oz. of candy for $2.30. Walmart is selling 40 oz. of candy at $2.50. Walgreens is selling 120 oz. of candy for $8.10. Which store has the better buy per oz. of candy?
What is Walmart.
400
The absolute value between the difference of 7 and 10 is equivalent to...
What is 3
400
The temperature outside is dropping 3 degrees per hour. Which expression represents the total change in temperature after 9 hours?
What is -3(9) or -3 times 9
400
A jewelry store purchases earrings from a manufacturer for $5.00 each. If the store sells the earrings for $12.50 each, what is the percentage markup?
What is 150%
400
A sales person is paid $60 per week plus $15 per sale. This week the sales person needs have a paycheck greater than $300 in order to go on vacation. Write an inequality for the number of sales the sales person will need.
What is 15s + 60 > 300
400
Video games are on sale for 35% off. If hte game regularly priced sells for $99.50, what is the sale price?
What is $64.67
500
Pi is
rational, irrational, whole, or complex?
What is irrational.
500
What is the best approximation of √118
What is 10.9
500
You receive 16 Snicker’s bars for Halloween. Snicker’s bars made up 25% of the candy you got for Halloween. How many pieces of candy did you get for Halloween?
What is 64
500
You want to center a towel bar on a wall that is 28 wide. The towl bar is 9 3/4 inches long. Approximately how far from the edge of the wall should you place the towel bar?
6 inches, 7 inches, 8 inches, or 9 inches
What is 9 inches
500
Game Land uses the expression 0.9p to compare their profit this year to their profit last year. Which of the following does NOT mean the same as 0.9p?
a. p - 0.1p
b. 1 - 0.9p
c. a decrease in sales by 10%
d. 90% of last years' sales