C. Bradley's dad used a light bulb that consumed 5000 joules in 50 seconds. What is the unit rate at which this light bulb used energy?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t