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1 year ago

Help with fractions of a whole number

Mathematics

1 answer:

Ymorist [56]1 year ago

8 0

Answer:

22 tickets

Step-by-step explanation:

I assume you're asking about question 2

To find a fraction of a whole number you divide by the bottom number and multiply by the top number. If 2/3 are kids tickets then 1/3 are adult tickets so you divide by 3 and multiply by 1

$66 \div 3 = 22 \times 1 = 22$

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inessss [21]

Step-by-step explanation:

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2 years ago

In how many ways can a committee of 3 men and 4 boys be chosen from 7 men and 6 boys so as not to include the youngest boy if th

Ludmilka [50]

Answer:

There are 75 ways to form the committee.

Step-by-step explanation:

The order in which the people are chosen is not important, which means that the combinations formula is used to solve this question.

Combinations formula:

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In this question:

Considering the eldest has to be there, 2 men from a set of 6 and 4 boys from a set of 5(excluding the youngest), so:

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Answer:

Well you can already answer that(37)

Step-by-step explanation:

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otez555 [7]

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i am a mathematics teacher. if anything to ask please pm me

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2 years ago

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DENIUS [597]

It A because the two mirror each other so you can simplify them to (3x−5)^2.

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2 years ago

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