394,195 views
21 votes
21 votes
A department in a factory has three 3/4-horsepower motors, five 1/4-horsepower motors, six 3 1/3-horsepower motors, and eight 1/2-horsepower motors. What is the total connected motor load in horsepower rating?​

User WPrecht
by
3.5k points

2 Answers

13 votes
13 votes

Answer:

Kayla , why do you find the question tricky? :/

Explanation:

HP total = 3*3/4 + 5*1/4 + 6*3_1/3 + 8* 1/2

HP total = 9/4 + 5/4 + 18_6/3 + 8/2

HP total = 9/4 + 5/4 + 60/3 + 16/4

HP total = 27/12 + 15/12 + 240/12 +48/12

HP total = 330/12

HP total = 165/6

HP total = 55/2

HP total = 27_1/2

User Alyaxey
by
2.5k points
16 votes
16 votes

Answer:

27.5 HP

Explanation:

Sum

  • 3(3/4) + 5(1/4) + 6(3 1/3) + 8(1/2)
  • 9/4 + 5/4 + 20 + 4
  • 24 + 3.5
  • 27.5 HP
User Randy Zwitch
by
2.5k points