Three numbers add up to 147. The smallest number is half the middle number, which is half the largest number. What are the three numbers? Show evidence

x=21

y=42

z=84

Step-by-step explanation:

let the smallest number be x middle number be y and largest number be z

then according to question

y=z/2,

x=y/2

then x=z/4

also

x+y+z = 147

z/4 + z/2 + z=147

7z=588

z=84

therefore

x=21

y=42

z=84

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )