Class started at 4:30 and end at 6:15 how long was class

A certain recipe requires 2 3/5 cups of flour and 3 1/4 cups of sugar. If 3/8 of the recipe is to be made, how much sugar is needed?

N/4 < - 1 on a number line -10x>-100 on a number line 5x>20 on a number line

What is three fourths plus one third plus two sixths

Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the base of the sandbox is 49.2 square feet, and it will have a height of 2.25 feet. Mr.

If Jim is twice as old as Jerry plus six, Jerry is three years older than Tom, and Tom is 12, how old is Jim?

Here is a probability scale: 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 There are 3 white counters and 2 black counters in a bag. I take one of the counters at random.

Which expression is equivalent to cos (1.4x) - cos (0.6x) ?

Teri ran 8 kilometers one mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Teri ran

6-a/a+5 = a) 6-a times a + 5 b) 6-a divide a+5 c) (6-a) times (a+5) d) (6-a) divide (a+5)

What is the volume, in cubic cm, of a rectangular prism with a height of 19cm, a width of 16cm, and a length of 8cm?