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Amiraneli [1.4K]
4 years ago
13

PLEASE HELP ME OUT!!!

Mathematics
1 answer:
ludmilkaskok [199]4 years ago
8 0

Answer:

The maximum number of guests for $780 would be 26.

Step-by-step explanation:

Write and solve an equation of ratios.  In the first column write $630/$780; in the right column write 21/x:

 630         21

---------- = -------

  780         x

Cross-multiplying, we get 630x = 21(780), which yields x = 26.

The maximum number of guests for $780 would be 26.

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