moonquaiq
moonquaiq
28-10-2018
Mathematics
contestada
Please explain. I need to work it out.
Respuesta :
nvybella
nvybella
28-10-2018
a=3m, j=2a, and a+m+j=840
so that means j=2(3m)
which means 3m+m+2(3m)=840 aka 10m=840 aka m=84, so maria picked 84 pounds
a=3m aka a=3(84) which means andre picked 252 pounds
lastly j=2a aka j=2(252) which means jane picked 504 pounds.
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