62-5=57
57/3=19
he has 19 friends
1 ton is equivalent to 2000 pounds
we have to find how many pounds 3 3/8 tons are equal to
if 1 ton --> 2000 pounds
we can break down the fraction into 3 + 3/8
then 3 tons --> 2000 x 3 = 6000 pounds
3/8 ton ---> 2000 x 3/8 = 
after adding 6000 + 750 = 6750 pounds
answer is 6750 pounds
Answer: x=3
Explain:
7x=21
21/7
Get you
3
So x equals 3
These cannot be solved.- 3 unknowns require 3 equations
Answer: 634.653
I don't know if this is right or not, but i hope this helps