3) The cost of two bats and six balls is 46. The cost of five bats and four balls
is 60. Find the cost of a bat and one ball.
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Answer:
cost of one bat is 5 rupees and one and one ball is 8 rupees
Step-by-step explanation:
2x+6y=46
5x+4y=60
(2x+6y=46)5
(5x+4y=60)2
10x+30y=230
10x+8y=120
22y=110
so...y=5
and x=8
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