Mathematics: 45% as fraction in the simplest form

45% as fraction in the simplest form - id454079339, zanaeb238

Ответ:

ktene993

11.01.2022

To write a percent as a fraction in lowest terms, first remember that a percent is a ratio that compares a number to 100. 45% can be written as the ratio 45 to 100 or 45/100. Notice however that 45/100 is not in lowest terms so we need to dive both the numerator and denominator by the greatest common factor of 45 and 100 which is 5.

45 ÷ 5 = 9

100 ÷ 5 = 20

Therefore, 45% can be written as the fraction 9/20.

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Ответ:

kalebstone8357

22.07.2021

Mathematics

Treat this situation as a right-angled triangle. I have attached a picture below.

cos θ = $\frac{4}{7}$

⇒ θ = $\cos^{-1}\frac{4}{7}$
= 55° 2s.f.
A7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet fr

A7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet fr

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45% as fraction in the simplest form

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