| #154 |
This is the official answer in the Puzzle Pad:-
The easiest approach is to see that if he works No days he will lose $180.
For every day he works, he gains $15 on this, being the $9 he works and the $6 which he doesn't forfeit.
So he must have worked 180/15 = 12 days.
The easiest approach is to see that if he works No days he will lose $180.
For every day he works, he gains $15 on this, being the $9 he works and the $6 which he doesn't forfeit.
So he must have worked 180/15 = 12 days.
The Moneyless Chicken says:-
Use it up, wear it out, make it do or do without.
Use it up, wear it out, make it do or do without.
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