There are 52 cards in a standard deck of playing cards.
1 answer:
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Answer:
90
Step-by-step explanation:
Using inequalities we can understand this problem.
First call X the number of products in the original batch
Then X/6 is the number of muffins in each tray before putting the croissants
Finally, X/6+5 are the products in each tray counting the croissants, and this quantity at least should be 20, it means:
Isolating X:
The least possible number of muffins in the baker's original batch is 90.
The geometry of the problem does not seem well-described here. Assuming the spotlight beam and the observation are in the same vertical plane, there are two possibilities for the height:
.. 446 m . . . . . spotlight is aimed toward observer
.. 772 m . . . . . spotlight is aimed away from observer
See the attachment for the geometry. Choose the answer corresponding to the geometry of the problem.
.. 446 m . . . . . spotlight is aimed toward observer
.. 772 m . . . . . spotlight is aimed away from observer
See the attachment for the geometry. Choose the answer corresponding to the geometry of the problem.