Question

एक फैक्ट्री में 40 श्रमिकों की किसी विशेष वर्ष में मानसिक मध्य आए X रुपए है प्रत्येक श्रमिक को दिवाली बोनस के रूप में ₹3000 मिले तो प्रत्येक श्रमिक की मानसिक माध्य आए क्या होगी?

The mental mean of 40 workers in a particular year in a factory is Rs. X. If each worker gets ₹ 3000 as a Diwali bonus, what will be the mental mean of each worker?​

Answer 1

Answer : x+3000

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the solution is in the attachment

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Answer 2

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

The amount f(x), in dollars, in account A after x years is represented by the function below:

f(x) = 10,125(1.83)x

Account B shows the greater percentage

change

Step-by-step explanation:

Part A: Percent change from exponential

formula

f(x) = 9628(0.92)*

The general formula for an exponential

function is

y = ab^x, where

b = the base of the exponential function.

if b < 1, we have an exponential decay

function.

f(x) decreases as x increases.

Account A is decreasing each year.

We can rewrite the formula for an

exponential decay function as:

y= a(1 – b)”, where

1- b = the decay factor

b = the percent change in decimal

form

If we compare the two formulas, we find

0.92 = 1- b

b = 1 - 0.92 = 0.08 = 8 %

The account is decreasing at an annual rate of 8%. The account is decreasing at an annual rate of 10.00%.

Account B recorded a greater percentage change in the amount of money over the previous year.