Richie worked the following hours last Thursday and Friday: Thursday: 8 a. m. to 11:30 a. m. and 12 p. m. to 3:45 p. m.
Friday: 8:45 a. m. to 11:30 a. m. and 12:30 p. m. to 3:15 p. m.
If Richie is paid $16 an hour, how much did he make total for Thursday and Friday?

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?