Add the Fractions Below, and Express the Answer in Its $\frac { 4 } { 5 y } + \frac { 2 } { 3 b }$

question 4

Multiple Choice

Add the fractions below, and express the answer in its lowest terms. $\frac { 4 } { 5 y } + \frac { 2 } { 3 b }$

• A) \(\frac { 4 b + 10 y } { 5 b }\)
• B) \(\frac { 12 b + 2 y } { 3 y }\)
• C) \(\frac { 12 b + 10 y } { 15 y b }\)
• D) none of these

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Definitions:

Average Number

Denotes the numerical value found by dividing the sum of all values in a set by the count of values in the set.

μ

The sign typically utilized to denote the average or mean in math and statistical analysis.

Poisson Distribution

A numerical distribution detailing the probability of specific event counts happening over a determined timeframe or spatial range.

Negative Exponential Distribution

A probability distribution used to model the time between events in a Poisson process, representing the decay of quantities.