3 years ago

Please answer this correctly I have to finish the sums by today as soon as possible

Mathematics

1 answer:

mamaluj [8]3 years ago

6 0

Answer:

The second model, and the amount of exhibits the aquarium has is 40.

Step-by-step explanation:

The model is an easy one to figure out, 36 is 90% of the exhibits, not 100%.

Now for the second part : 36 out of what is 90%? (what is the 100%?)

36 out of X is 90%

Equation: Y/X = P%

Solving our equation for X

X = Y/P%

X = 36/90%

Converting percent to decimal:

p = 90%/100 = 0.9

X = 36/0.9

X = 40

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