Question

hey

please solve 5&6questions

Answer 1

Answer:

Q5 (2) 5.5

Q6 (2) 154

Step-by-step explanation:

QUESTION 5:

Find the sum of all the 8 numbers:

Average = 4.6

Sum = 8 x 4.6 = 36.8

Find the sum of 3 of them:

Average = 4.2

Sum = 3 x 4.2 = 12.6

Find the sum of the other 3 of them:

Average = 4.4

Sum = 3 x 4.4 = 13.2

Find the sum of the 6 numbers:

Sum = 12.6 + 13.2 = 25.8

Find the sum of the other 2 numbers:

Sum = 36.8 - 25.8 = 11

Find the average of the 2 numbers:

Sum = 11

Average = 11 ÷ 2 = 5.5

Answer: (2) 5.5

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QUESTION 6:

Find the sum of the the 30 innings:

Average = 60 runs

Sum = 30 x 60 = 1800

Find the sum of the 28 innings without highest and lowest:

Average = 58

Sum = 28 x 58 = 1624

Find sum of the highest and lowest:

Sum = 1800 - 1624 = 176

Define x:

Let x be the lowest

highest = x + 132

Solve x:

x + (x + 132) = 176

x + x + 132 = 176

2x + 132 = 176

2x = 44

x = 22

Find the highest score:

Highest = x + 132 = 22 + 132 + 154

Answer: (2) 154

Answer 2

hey mate here is your answer

for both option 2