Ratios
Mr. A bought a bag of M&Ms. The bag had 35 blue M&Ms, 21 red M&Ms, 15 green M&Ms, 23 yellow M&Ms, 29 orange M&Ms, and only 9 brown M&Ms. Write a ratio statement to describe the relationship between blue and red M&Ms.
The ratio of blue M&Ms to red M&Ms is 35 to 21 (or equivalent.
Sally got 12 out of 15 points on her quiz. What percentage did she get?
Sally got an 80% on her quiz.
What is the definition of absolute value?
A number's distance from 0
evaluate (1/3)5
1/243
Ms. Wolff's car gets 22 miles per gallon of gas. How many gallons of gas would Ms. Wolff need to drive 132 miles?
Ms. Wolff would need 6 gallons of gas to drive 132 miles.
Ms. Hauck's goal is to read 56 books by the end of the year. She's already read 38 books. What percentage of her goal has she read?
67.85%
Put the following numbers in order of increasing absolute value
0, -3, 1/2, 4, -3/2, 1
0, 1/2, 1, -3/2, 4
Evaluate when x = 4 and y=3
x4 + 5y3
391
A large pizza, with 8 slices, costs $11.99. What is the unite price per slice of pizza?
*** your answer must be rounded correctly
The unit price is $1.50 per slice of pizza.
Travis got an 85% on his test that was out of 20 points. How many questions did he answer correctly?
Travis answered 17 questions correctly.
Two scientists are measuring the temperatures of liquids in two beakers. Liquid A has a temperature of -10.54°C and Liquid B has a temperature of -10.83°C.
Which liquid is warmer and why?
D
Solve when x=6 and y=2
x2+2x - 3(2y)
36
Michael is traveling at a constant speed. He travels 63 miles in 3 hours. What is his speed per hour?
Michael's speed is 21 miles per hour.
Ms. Wolff made 92% of her attempted soccer goals. She made 46 goals. How many goals did she attempt?
She attempted 50 soccer goals.
On a winter day, the low temperature in Anchorage was 23 degrees below zero (in °C) and the low temperature in Minneapolis was 14 degrees below zero (in °C). Sophia wrote,
"Minneapolis was colder because −14 < −23."
Is Sophia correct? Explain your answer.
No, -14>-23 because -14 is further to the right on the number line.
solve for the value of n
12n=132
n=11
Amy can ride her bike 4 miles in 30 minutes.
At her current rate, what is the distance, in miles, Amy can ride her bike in 12 minutes?
Amy can ride her bike 1.6 miles in 12 minutes.
Kevin wanted to get at least a B (80%) on his Science test that was out of 82 points. He scored 71 points. Did he reach his goal? Explain.
Yes, Kevin reached his goal because he scored an 86.6% which is higher than his 80% goal.
Ken and Payne each owe money to the bank. Ken's bank account balance is -45 dollars. Payne's bank account balance is -100 dollars.
Based on this information, which statement is true?
D
Solve for the value of n
8n - 7 = 41
n = 6