Proportions
Yes
What is an integer that represents negative 23 below zero
-23
What is (-12) x 4
-48
What is 20% of 160
32
If there are 6 boys and 3 girls, what is the ratio of girls to boys in simplest form written 3 different ways?
1:2
1/2
1 to 2
1 dog to 4 cats
What is the answer to (-3)+(-24)
-27
what is 4/3 x 5/12
10/13
10 is what percent of 1,000
1%
Simplify: 16:4
4:1
If I have 1 bowls for every 3 people how many bowls would I need for 333 people?
111 bowls
What is 4+(-3)-(-5)?
6
3/8
If I made 30 of my 55 free throws. What percent did I make?
60%
Mrs. McGuire can grade 38 papers in 12 min. How many can she grade in an hour?
About 190 papers
In the equation y=kx which variable represents the constant of proportionality?
k
What is -21+41-7
13
(-1/4) x (-3/11)
3/44
My class went from 25 students to 79 students. What is the percent increase?
216%
I can read a 1/3 of a page out of my book in 1/12 of a minute. How many pages can I read in an minute?
4 pages per minute
The height of a row of identical stores, y, and the number of stores, x, have a proportional relationship. If One store is 18 feet high, what would an equation be to find the height of an unknown amount of stores?
y=18x
What is -5-(-5)-5-5-(-5)-5
-10
-25.606
I bought pairs of socks for $1.50 each. If I sold them at a 160% markup how much would a pair of socks cost? How much would I make on each pair?
What is $3.90 per pair of sock
What is $2.40 per pair of sock
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.