cost of 13 bats and 31 balls is Rs 4900. What of 11 bats and 20 balls, if cost of 1 bats is Rs 170
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Answered by
1
Answer:
13★170
2210
4990-2210
2780 cost of 31 ball
Cost of bat =11*170
1870
cost of ball =2780/31
89.67 per 1 ball
cost of 20ball =89.67*20
1793
Answered by
1
Step-by-step explanation:
1 bat = 170 rs
13 bars = 170 * 13
=2210
total cost = 4900
total cost of ball= 4900 - 2210
=2690
cost of one ball= 2690/31
= 86.77
11 bat = 170 * 11 = 1870
20 ball = 86.77 * 20 = 1735.14
total cost = 1870+1735.14= 3605.4
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