daniel43 daniel43
  • 01-10-2018
  • Mathematics
contestada

if 12 men are needed to run 4 machines,how many men are needed to run 20 machines?

Respuesta :

yoloswaggs51
yoloswaggs51 yoloswaggs51
  • 01-10-2018

12/4=x/20

x=60

60 people are needed

Answer Link
jmonpas186p7akcd
jmonpas186p7akcd jmonpas186p7akcd
  • 01-10-2018

4x3=12 right. Then 20x3=60.

Answer Link

Otras preguntas

Find the value of x if 12x=34^2 - 26^2
neeed help thanksssss
A necklace was on sale for 20% discount off the original price of$1250.00. What was the final sale price if 12.5% VAT has to bepaid?​
Which line has a slope of -? 2 x – y = 0 - x + 2 y = 0 x - 2 y = 0 x + 2 y = 0 NEXT
Use the Binomial Theorem to expand (3+2x)4​
The moment when the main character has change of heart or figures out how to overcome the conflict at hand
Which expression is equivalent to 9(x + 4)? A. 36x B. 13x C. 13+9x D. 9x+36
The formula for the distance travelled over time t and at an average speed v is v⋅t. Amit ran for 40 minutes at a speed of about 5 kilometres per hour. What cal
name the proces by which heat flows in solids​
The nurse has a prescription to infuse 1000 mL of 5% dextrose in lactated Ringer's solution at 80 mL per hour. The nurse time-tapes the intravenous (IV) bag wit