Christopher has 3/4 of a pie. alex has 2/3 of a pie. jaden has 1/2 of a pie. who has the biggest amount? who has the least? how much pie do the boys has altogether? use number line or model

First, you convert them all so they have the same denominator.

So,

3/4= 9/12

2/3=8/12

1/2=6/12

01/122/123/124/125/126/127/128/129/1210/1211/121

Christopher has the most becayse 9/12 is greater than 8/12 and 6/12.

Jaden has the least.

All together, they have 9+8+6 out of 12 which = 23/12= 1 11/12 pies

i think that you should ask google for the answer to that problem because if we don't know it google does