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Schools bought 18 soccer and 12 basketball, and spent 1350 yuan. Each Basketball Football expensive

18,962,610,3982010-03-29 09:10:47 +0000 #1
Process
qs21462010-03-29 09:26:28 +0000 #2
Football set is priced at X, then the basketball is priced at X +25.

18X +12 * (X +25) = 1350

18X +12 X +300 = 1350

30X = 1050

X = 35 (yuan)

∴ price 35 yuan football, basketball unit 35 +25 = 60.

(long-winded one, the ball seems to matter only !)
__ midnight on a butcher2010-03-29 09:30:29 +0000 #3
X yuan to set up football.

Then the basketball for the (25 + X) yuan.

Get 18 * (25 + X) +12 X = 1350.

The answer do the math.
2717077452010-03-29 10:02:47 +0000 #4
(1350-12 * 25) ÷ (12 +18) = 35 35 +25 = 60

Every Basketball Football 35 for each 60

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