Having trouble with this word problem;

Mary and Janet are running a race.

Mary runs at 5mph, Janet at 7 mph.

If they start at the same time, how long before they are 1.5 miles apart?

Solve for x. 3x2 - 4 = 8 0 +4 0 0 0

At the market 2.4 pounds of peas cost $4.68 how much does one pound of peas cost

Mr. Swenson made 7/10 quarts of blueberry jam, his family ate 1/10 of it. How much blueberry jam does he have left

A prism has a width of 3 feet, a height of 5 feet, and a volume of 210 ft3. Which equation shows the length of the rectangular prism?

The longest side of a triangle is 5 in longer than the shortest side. The medium side is 4 in longer than the shortest side. If the perimeter of the triangle is 27 in, what are the lengths of the three sides?

A store sells a package of 12 trading cards for $4.92. Explain how you can tell the price per card is less than $1. What is the unit price per card?

Which is the coefficient of the expression 3a²c-7

What is 1 3/4 + 2 3/4 =

Which set does 4.333 ... belong to? A. Intergers and irrational numbers B. Rational and natural numbers C. Rational and real numbers D. Irrational and whole numbers

What is the equation of the line that passes through (1, 3) and (-2, - 3) ?