A bag contains red, blue, and green marbles in the ratio of 7:6:8. If the bag contains 147 marbles, how many red marbles are there?

Math vocab again : the product of a number and its Blank is one

A local coffee company recently started selling a new seasonal flavored drink. To determine how much the new flavor is liked by the customers, an employee decided to stand just inside the door on Wednesday and ask every person entering to rate the

What is 400 divided by 10 to the third power equal?

The regression equation y = - 0.414x + 106.55 approximates the percent of people in an audience who finish watching a documentary, y, given the length of the film in minutes, x What is the percent, rounded to the nearest percent, of people in an

A soft-drink machine is regulated so that it discharges an average of 200 mililiters per cup. If the amount of drink is normally distributed with a standard deviation equal to 15 mililiters, what fraction of the cups will contain more than 224

The variablesx and y are directly proportional, and y=2 when x=3. What is the value of y when x=9?

Barry got a samll sandwich for lunch and ate 1/2 of his sandwich. Jonah got a large sandwich and ate 1/2 of his sandwich. Did Jonah and Barry eat the same amount for lunch? Explain how you know.

Solve. s - 6 < 24 s < 6 s < 10 s s < 90

How many solutions are there for a+b+ab=50. Show your work

What 3/16 turned into a decimal and 5/48 turned into a decimal