3 years ago

15. The table below shows the number of rectangular tiles needed to

Mathematics

1 answer:

patriot [66]3 years ago

6 0

Answer:

the answer is b or c ;)

Step-by-step explanation:

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a farmer had 700 geese and duck altogether. He sold 1/3 of his geese and bought another 20 ducks. Afterthat, the number of ducks

USPshnik [31]

Initial condition:

g+d=700

g=700-d

final condition

d+20=(2g/3)(1/6)

d+20=g/9

9d+180=g, and since g=700-d we can say

9d+180=700-d

10d+180=700

10d=520

d=52, and since g=700-d

g=648

The original number of ducks was 52 and the original amount of geese was 648.

So there were originally (648-52) 596 more geese than ducks.

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3 years ago

a hose fills a hot tub at a rate of 4.39 gallons per minute. How many hours will it take to fill a 280-gallon hot tub?

Evgen [1.6K]

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