MaThWiZz6123 MaThWiZz6123

02-07-2021
Mathematics

contestada

It take 4 people 40 minutes to clean a garden. How long will it take 6 people to clean the same garden

Respuesta :

loconte loconte

02-07-2021

Answer:

4/9 of an hour (26.666 minutes)

Step-by-step explanation:

4 * x * 40/60 = 1

x * 160/60 = 1

x=60/160 = 6/16 = 3/8 (this is the rate for one worker)

~~~~~~~~~~~~~~~~

6 * (3/8) * x = 1

x = 4/9

Answer Link

Otras preguntas

How is the graph of the parent function translated A) left 3 units up 2 units B) right 3 units and down 2 units C) right 3 units and up 2 units D) right 2 u

Given the function g(x) = x^2 – 10x + 19, determine the average rate of change of the function over the interval 3 < x < 6.

Ella bought a 2 bedroom unit 12 years ago for $95 000 and recently sold it for $280 000 (after deducting selling costs).a) Find the profit. b) Find the profit

A professional painter and his apprentice, in business as a partnership, were hired to paint a store. Midway through the job they ran out of paint, so the paint

what can be the expectations of the parents from their offspring at the old age?

Find the diameter of a circle if the area is 153.86m2. Use 3.14 for pi.

Anyone help me please[tex]6 {x}^{6} + 6 {x}^{4} + 6 {x}^{2} [/tex]

DONT LOOK UP SWISH IN SWEDISH

________ not long at t

a. For a chemistry lab final exam, a high school chemistry student was given a 1-mole sample of CaCl2 and a 1-mole sample of MgCl2 but was not told which sample