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Illusion [34]
3 years ago
11

Daniel bought a new pair of shorts at the store when they were having a 5% off sale. If the regular price of the pair of shorts

,If the regular price of the pair of shorts was $83, how much did Daniel pay with the discount?
Mathematics
1 answer:
castortr0y [4]3 years ago
3 0
Discount =5%
Regular price =$83
Price at which daniel bought the shorts =$83-5%of$83
=$83-5×83/100
=$78.85
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Explanation:

We are given that

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Score(x)   frequency   C.F

1                  1                 1

2                  3                4

3                  f                 15(4+f=4+11)

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5                   4               32

\sum f_i=1+3+f+13+4=21+f

\sum f_ix_i=1(1)+2(3)+3(f)+4(13)+5(4)=1+6+3f+52+20=79+3f

(\bar x)=\frac{\sum f_ix_i}{\sum f_i}

Using the formula

3.5=\frac{79+3f}{21+f}

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3.5f-3f=79-73.5

0.5f=5.5

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b.Mode:The number which is repeat most times .

4 repeat most times

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N is even

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Answer:

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Step-by-step explanation:

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