2 years ago

75% of n is 45. n is what percent of 90?

Mathematics

2 answers:

Law Incorporation [45]2 years ago

3 0

Answer:

66.67%

Step-by-step explanation:

75 /100 = .75

.75n = 45

45/.75 = 60

60 is n

60/90 = .666667

.666667 * 100 = 66.67%

Iteru [2.4K]2 years ago

3 0

Answer: for this problem, I will be using proportions.

Step-by-step explanation:

Find n

45 x 100 = 4,5000

4,5000 / 75 = 60

n = 60

60 x 100 = 6,000

6,000 / 90 = 66.66%

So, n is equal to 60 and n is 66.66% of 90.

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75% of n is 45. n is what percent of 90?​

75% of n is 45. n is what percent of 90?