How are the expressions 1/4 of 12 and 12:4 related

52 is 30% of what number

79 43 20 42 10 67 How would the range change if the number 37 replaced the number 42 in the set?

The radius of a circle is 3 miles. What is the circle's diameter?

Only 2/5 of the students doubted. If 600 students were no doubters, how many students were there in all?

There are 279 middle schoolers going on a field trip. An adult is needed for every 8 students. Me. Smith determines that 34 adults are needed for the trip. Explain with math and words whether or not Mr. Smith is correct.

A colony of ants has 50,000 members. Sam thinks the colony will grow at a rate of 4.5% each hour. About how many ants should he expect there to be in the colony after 10 hours

If jill had 6 different sweaters and 4 different pairs of pants how many different combinations can she wear?

2[s+3 (s-31) ]=18 how would i solve this

Paula ran 24 ft with the football and then passed it 15 feet to newt. newt ran 70 yards for a touchdown. what was the total number of feet the ball traveled?

The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a mean of 12.06 ounces and a standard deviation of 0.04 ounce.