SOLUTION: If 20 pounds of sugar and 10 pounds of onion cost $16.20 and 30 pounds of Sugar and 12 pounds of onion cost $23.04, how much will 10 pounds of onion.

Algebra ->  Linear-equations -> SOLUTION: If 20 pounds of sugar and 10 pounds of onion cost $16.20 and 30 pounds of Sugar and 12 pounds of onion cost $23.04, how much will 10 pounds of onion.      Log On


   

Question 1162631: If 20 pounds of sugar and 10 pounds of onion cost $16.20 and 30 pounds of Sugar and 12 pounds of onion cost $23.04, how much will 10 pounds of onion.
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
z sugar price
c onion pounds price

system%2820z%2B10c=16.2%2C30z%2B12c=23.04%29

Solve any method you want. Question asks for 10c.
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SIMPLIFY THE SYSTEM. SOLVE USING ANY METHOD YOU WANT. QUESTION ASKS FOR 10c.