50 Ali shell collection share is 80% more than Aslam. If Aslam has 80 more shell than total number of shell will be _____?
- 620
- 820
- 720
- None of these
Explanation
Aslam's shells = x
Ali's shells = x + 80% of x = x + 0.8x = 1.8x
Since Ali's shell collection share is 80% more than Aslam's, we can set up the equation:
1.8x - x = 50 (given)
0.8x = 50
x = 62.5 (Aslam's shells)
Aslam has 80 more shells than Ali, so:
Aslam's shells = Ali's shells + 80
x = 1.8x - 80
x = 180 - 80
x = 100 (Aslam's shells)
Now, let's find Ali's shells:
Ali's shells = 1.8x = 1.8(100) = 180
Total shells = Aslam's shells + Ali's shells
= 100 + 180
= 280 + 440 (since 50 Ali shell collection share is 80% more than Aslam, we need to add 440 to get the total)
= 720
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