ethanparker848 ethanparker848

16-09-2020
Mathematics

contestada

On a train the ratio of children to adults is 7:4 If there are 63 children on the train how many adults are on the train

Respuesta :

lifelongknowledge62 lifelongknowledge62

16-09-2020

Answer:

let the number of children and adult be 7x and 4x

as per question

7x=63

x=63/7=9

no. of adult= 4x= 4*9=36

Step-by-step explanation:

Answer Link

Otras preguntas

Please help ASAP!!!!!!!

Max makes three piles of cards, each consisting of only a Queen and a Jack. Lisa draws one card from each pile. What is the probability that Lisa draws two Quee

I can’t figure this out

How was the death of early stars important to the formation of planets and planetary systems?

The points (a,b) and (c,d) form a segment, and the points (d,e) and (d,f) form a segment. Create an equation assuming the segments are congruent

2. What kinds of traits might you expect from the archetype of the "cackling villain"?

9f-11=14f+4 what is the value of f in the equation

Find the slope of the line that passes through (2,9) and (10,2)

Name the functional group in the following molecule: CH3CH2NH2 A. amine B. amide C. ether D. thiol

how did the great awakening lead to a new american government? A The great awakening helped colonists realize they needed their own national religion. B The gre