sierramactaylor2283 sierramactaylor2283

08-02-2018
Mathematics

contestada

Six teachers can grade all final tests in 4 hours. if each teacher works at the same rate, how many hours would it have taken for 8 teachers to grade the tests?

Respuesta :

andrewbayer6 andrewbayer6

08-02-2018

Easy 6 ÷ 4 =1.5 so you times the new 2 teachers by 2 equels 3 so add to 4 7 hours

Answer Link

Otras preguntas

A substance releases heat when it changes from a. liquid to solid b. solid to gas c. liquid to gas d. solid to liquid

multiplying polynomialsfind the product(2a-1)(8a-5)

How many letters are their in the alphabet

Ninety percent of the ninth grade students at Richbartville High School take algebra. If 180 ninth grade students take algebra, how many ninth grade students do

How did geography affect life in ancient china

Henry Vlll break with Rome

A garden table and a bench cost $985 combined. The garden table costs $35 more than the bench. What is the cost of the bench?

Solve 4/(x + 1) - 1/x = 1 over the real numbers.

Scott has 1/3 as many computer games as Anish, and Anish has 1/2 as many games as Nick. Together they have 140 games. How many do they have each? Scott has.....

Which of the following statements is true of the critical temperature of a pure substance? A. The critical temperature is the temperature above which the liquid