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Explanation
- A crate of mangoes contains one bruised mango for every 30 mangoes.
- If 3 out of every 4 bruised mangoes are considered unsalable.
- and there are 12 unsalable mangoes in the crate
Let suppose the total mangoes in the crate is “y”. Then bruised mangoes in the crate will be y/30 (as given in the question: 1 bruised mango for every 30 mangoes).
Total unsaleable mangoes are given i.e. 12 so according to the question we can draw an equation;
3/4 x y/30 = 12
Through this equation we can easily determine total mangoes in the crate.
To Find
Total mangoes in the create = ?
Solution
Let suppose
Total mangoes = y
Bruised mangoes in the crate = y/30
Total unsaleable (given) = 12
3 out of every 4 bruised mangoes are unsaleable; so according to the question;
3/4 x y/30 = 12
y/40 = 12
y = 12 x 40
y = 480 mangoes answer
Conclusion
A crate of mangoes contains one bruised mango for every 30 mangoes in the crate. If 3 out of every 4 bruised mangoes are considered unsalable, and there are 12 unsalable mangoes in the crate, then there will be 480 mangoes in the crate.