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romanna [79]
3 years ago
9

At a golf course there are 18 holes. Of the 18 holes 3 are par threes 8 are par fours and 7 are par fives what fraction of the h

oles are par threes Par fives and par fours
Mathematics
1 answer:
elena55 [62]3 years ago
3 0

The fraction of holes that are par three is \frac{1}{6}

The fraction of holes that are par four is \frac{4}{9}

The fraction of holes that are par five is \frac{7}{18}

<em><u>Solution:</u></em>

Given that At a golf course there are 18 holes

Therefore,

Total number of holes = 18

Of the 18 holes 3 are par threes 8 are par fours and 7 are par fives

So there are par 3, par 4 and par 5

Number of par 3 holes = 3

Number of par 4 holes = 8

Number of par 5 holes = 7

To find: fraction of the holes that are par threes Par fives and par fours

<h3><u>Find the fraction of par 3 holes:</u></h3>

\text{ fraction of par 3 holes} = \frac{\text{ number of par 3 holes}}{\text{ total number of holes }}

\text{ fraction of par 3 holes} = \frac{3}{18} = \frac{1}{6}

<h3><u>Find the fraction of par 4 holes:</u></h3>

\text{ fraction of par 4 holes} = \frac{\text{ number of par 4 holes}}{\text{ total number of holes }}

\text{ fraction of par 4 holes} = \frac{8}{18} = \frac{4}{9}

<h3><u>Find the fraction of par 5 holes:</u></h3>

\text{ fraction of par 5 holes} = \frac{\text{ number of par 5 holes}}{\text{ total number of holes }}

\text{ fraction of par 5 holes} = \frac{7}{18}

Thus the required fractions are found

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