The 1st term of a ratio is 25 and its second is 20. The simplest form of that ratio is:

Look at the picture above. A and B are:

Find two equivalent ratios for 3 : 4 using multiplication

Find two equivalent ratios for 12 : 18 using division

Solve the proportion:

Solve for x 

Enter the missing numbers to create equivalent ratios.  1 : 3 6 : 18 2 : _ 4 : _

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

Your favorite restaurant sells 15 wings for $17.99. What is the cost per wing?

A store had 2 blue chairs for $22.78 or 6 red chairs for $67.80. Which color chair has the lower unit price?

If a dog can eat $$\frac{1}{3}$$  of a bag of food in $$\frac{1}{2}$$   week, how many bags of food can the dog eat in 1 week?

Mr. Rogers needs fertilizer for his 1-acre garden.  The package suggests $$\frac{1}{2}$$   pound of fertilizer for $$\frac{1}{45}$$   of an acre.  How many pounds of fertilizer does Mr. Rogers need for his entire garden?

Over a $$3\frac{1}{2}$$   year period, $$27\frac{1}{2}$$   inches of snow fell in Jackson City.  What was the average yearly snowfall in Jackson City?

Sasha can mow $$\frac{3}{8}$$   of an acre of grass in $$\frac{3}{4}$$   an hour. How many acres of grass does Sasha mow per hour?

A novelist can write $$2\frac{1}{4}$$   pages in $$\frac{3}{5}$$   of an hour. What is her speed in pages per hour?

While exercising Loghan walked $$\frac{1}{8}$$   of a mile in $$\frac{1}{6}$$  of an hour. At this rate,how far will he have traveled after an hour?

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

A grading machine can grade 48 multiple-choice tests in 1 minute. How long will it take the machine to grade 300 tests?

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

On his last math test, Brandon completed $$12\frac{1}{2}$$  math problems in 50 minutes. If he kept a constant rate, how many minutes would it take him to complete 8 problems?