Donald sells 760 marbles everyday. He sells each marble for 1.5 dollars.

For how many days does Donald need to sell marbles to earn 3420 dollars?

Is this the correct answer to this problem 5x (3x4) = 12x5=60

The sum of three consecutive integers is 189. What are the integers?

What is the answere of 72.8 divided by 10.4

Carla can type 265 characters a minute on her keyboard. at that rate, how many characters can she type in 15 minutes?

Simplify the expression 4 (5x-3)

A multiple number of 7 and divisible by 5 and greater than 55

X/8=8/18 what does x eaqual

What's the volume of a sink customary unit

Elmer deposited $2250 into a savings account that pays annual simple interest at the end of seven years he earned $157.50 in interest what is the interest rate on a savings account round to the nearest 10th of a percent

The ratios of the number of red marbles to the number of green marbles in a bag is 2:3. The ratio of the number of green marbles to the number of blue marbles is 9:4. There are 76 marbles in the bag. Find the number of red marbles in the bag?