simplegoyal79 simplegoyal79
  • 01-09-2021
  • Mathematics
contestada

bob and rob in ratio 3:4 and their age 4 years ago was 5:7 find their ages
please answer (asap)
thnx pls do in one variable

Respuesta :

Melody08
Melody08 Melody08
  • 01-09-2021

Answer:

Present Day:

Bob:Rob:Difference

 3   :  4  :        1

 6   : 12  :       2

4 years ago:

Bob:Rob:Difference

    5 : 7 : 2

Answer Link

Otras preguntas

Which countries had no imperialistic (empire-building) motives for entering World War II? United States Great Britain Russia Germany
The skeletal system supports the body and gives it shape
Three animals that block Dante's path when he first wakes up in the forest?
When a certain valve is open, 281 gallons go through it in one hour. The number of gallons that would go through in 91 hours is gallons.
Select all that apply. Plants and animals are both _____. eukaryotes multicellular motile heterotrophs
what do you divide 30 by to get 18?
why was so revolutionary about the Industrial Revoluton?
why did Hitler feel justified in taking over Austria and the Sudetenland?
Name and describe the four forces that are at work within the nucleus of an atom.
Which of the following languages originates from Latin? 1.French, 2.German, 3.English.