hoodsuper28
hoodsuper28 hoodsuper28
  • 03-01-2021
  • Mathematics
contestada

in a farm 20% of animals are cows . 0.4 are goat and the rest are sheep.How many cows are there if there are 40 sheeps​

Respuesta :

jamyangnorzin
jamyangnorzin jamyangnorzin
  • 03-01-2021

Step-by-step explanation:

20%=cows 0.4(40%)=goat 40%=sheep

if 40%sheep=40 sheeps

20% cow=x

20%×40=40%×x

8=40%x

x=8/40%

x=20

..so there are 20 cows

sorry...not sure

Answer Link
Eddie1Wan
Eddie1Wan Eddie1Wan
  • 03-01-2021

Answer:

There are 20cows

Step-by-step explanation:

20%=0.2 of cows

0.4=goats

1-(0.2+0.4)=0.4 are sheep

Using ratio and proportion,

0.2/0.4×40=20

Answer Link

Otras preguntas

cuales son los criterios para seleccionartextos y hacer una antologia?
I and you can do it (into passive voice)​
The media and press have their freedom safeguarded in America by which of the following? local judges the Bill of Rights town mayors congressional representativ
Who could help me with this
Find the missing side length.
PLEASE HELP WITH THE FOLLOWING
List two of the five skills important for participating in physical activities.​
Let g be a function of x such that g(4) = −1 and g ′(4) = 2. Find the linearization of g(4).
Y tú, ¿_ una familia también? tengo tenemos tiene tienen tienes
what is the slope between y=3.20x+9 simplified