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Romashka [77]
3 years ago
11

What is the value of b?

Mathematics
1 answer:
babymother [125]3 years ago
4 0
Right Angle - 90 Degrees

A+B+C = 180

90+B+51 = 180

141 + B = 180

B = 39
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on the football team, two out of every seven players are seniors. if the team has 84 players, how many are not seniors.
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There are 60 players on football team that are not seniors.

Step-by-step explanation:

<u>Method 1:</u>

Given

Total students = 84

Also given that

2 out of 7 are seniors

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So in order to find the total number of seniors we will multiply the whole number of students to 2/7

Senior\ students = \frac{2}{7} * 84\\= 24

So there are 24 seniors on the football team.

Players that are not seniors = 84 - 24 = 60

There are 60 players who are not seniors.

<u>Method 2:</u>

We can divide the total number by 7, to get how many sets of 7 players will be there

= 84/7 = 12

Now,

Multiplying 12 with 2 will give us the number of seniors in football team.

12*2 = 24 seniors

So,

Not seniors =84-24 = 60

Keywords: Percentage, Units

Learn more about percentage at:

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