Tori's 8-ounce glass of soymilk has 6 grams of protein. Brady's sixteen-ounce glass has twelve grams of protein. This is ratio of Tori's drink size to Brady's drink size.
What is 1:2?
100
This is a definition of a proportion.
What is two ratios that are equal?
100
36% of 50 is this.
What is 18?
100
Percent change is the amount of change divided by this.
What is the original amount?
100
Jane budgets $40 per month before sales tax for clothes. This is how much she spends when the sales tax is 7%.
What is $42.80?
200
In one week, Kean ate a total of 8 ounces of grains at breakfast, 14 ounces of grains at lunch, and 16 ounces of grains at dinner. This is a simplified ratio of his servings of grain at breakfast to his servings of grain at lunch.
What is 4:7?
200
3/4 = 8/6 is not a proportion because of this.
What is 3*6 = 18 and 4*8 = 32, so the cross-products are not equal?
200
20 is 4% of this.
What is 500?
200
This is the percent change from 50 to 40.
What is 20% decrease?
200
Isabelle made$58,000 last year. Randall made $40,000 plus 15% commission on $80,000 in sales. This is who had the higher income.
Who is Isabelle?
300
Preston read thirty pages in 2 hours and Bethany read sixty-five pages in 5 hours. This is how much faster Preston read than Bethany.
What is 2 pages per hour faster?
300
The solution to the proportion 10/15 = n/12.
What is n = 8?
300
This equation represents "50% of what number is 23?"
What is 0.5x = 23?
300
Susie went from 200 pounds to 164 pounds on her weight-loss program. This is the percent decrease in her weight.
What is 18%?
300
The Simanski family is purchasing a new sofa. They find one they like that is on sale for 15%t off. If the sales tax rate in their state is 6%, this is the final cost on the sofa that was originally priced at $1,200.
What is $1,081.20?
400
This is the best deal on pasta of those below:
3 lb pasta for $3.15
4 lb pasta for $3.96
5 lb pasta for $4.70
What is 5 lb pasta for $4.70?
400
This is the solution to the proportion
12/x = 30/40.
What is 16?
400
Hanna makes her own furniture polish using 30% vinegar and 70% olive oil. This is how much total solution she made if she used 9 tablespoons of vinegar.
What is 30 tablespoons?
400
Sally estimated that her call would take 12 minutes, but it actually took 10 minutes. This is her percent of error.
What is 20%?
400
Zach borrowed $4,000 from his grandfather to buy a used car so he could travel to and from work. After working for 2 years, he has saved $5,200 to pay back to his grandfather. This is the interest rate at which Zach borrowed the money, rounded to the nearest whole percent.
What is 15%?
500
Five of the twenty coins in my wallet are pennies. This is the percent of the coins that are not pennies.
What is 75%?
500
This is the solution to the proportion:
t/4.5 = 14/9.
What is t = 7?
500
The middle school teachers tipped their waiter a total of $6 for dinners that cost $9, $8, $11, and $12 each. This is the percent tip that they left the waiter.
What is 15%?
500
When Jane left for college, her parents decided to move from their 2,400 square-foot home into a smaller house. The size of their house decreased by 30%. This is how many square feet their new house is.
What is 1,680 square feet?
500
Your grandmother deposits $500 into a savings account for you to access when you get older. The account carries a 4% simple annual interest rate. If you want to let the balance grow until it is worth $700, this is how many years you must wait.