¹/_{4 is equivalent to which other fraction?}

Which fraction is equivalent to 6/8?

Write 11/22 in simplest form.

What is the ratio of $$30$$ to $$45$$ in simplest form?

If the ratio of boys to girls in a class is 3:4, and there are 21 boys, how many girls are there?

What is the missing numerator?

$$\frac{5}{12}\ =\ \frac{?}{36}$$  

What is the missing denominator?

$$\frac{6}{7}\ =\ \frac{24}{?}$$  

There are 7 teachers and 10 students helping at the Robidoux Middle School spring dance. What is the ratio of teachers to ALL helpers?

A school cafeteria needs to produce 1,000 pieces of pizza on a certain day. They start cooking at 8:30 am.

By 9:30 am, they have produced 200 pieces of pizza. At what time will they complete the total number of pieces of pizza that they need to produce?

A thrift store sells 8 magazines for every 2 lamps.

On Monday, they sold 32 magazines.

On Tuesday, they sold 12 lamps.

What is the difference between the number of magazines sold on Monday and Tuesday?

(Hint: Use the ratio of magazines to lamps to help you.)