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sveta [45]
4 years ago
15

The tennis team has played 28 matches so far this season. They have won 10 matches so far. How many matches will the team need t

o win for the team to have 55% success rate?
Mathematics
2 answers:
k0ka [10]4 years ago
6 0

Answer:

12 more matches

Step-by-step explanation:

Maslowich4 years ago
6 0

Answer: He needs 6 more matches to win for the team.

In total, he needs 16 matches to win for the team to have 55% success rate.

Step-by-step explanation:

Since we have given that

Total number of matches = 28

Number of matches till now = 10

If the success rate = 55%

Then, Number of matches he won is given by

\dfrac{55}{100}\times 28\\\\=0.55\times 28=15.4

So, he needs 15.4-10 = 5.4 matches more to win for the team

To be exact he needs 6 more matches to win for the team.

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