Mathematics: % of 300 plants is 195 plants

% of 300 plants is 195 plants - id30019510368291, roseemariehunter12

OojohnnyoO116

12.10.2020

$\dfrac{1}{15}$

Step-by-step explanation:

Given: Total number of balls in the bag - 6

Number of golden balls = 2

To win, a company needs to take out two golden balls. The first ball is not replaced.

Then the number of ways to get two balls :-

$^2P_2=\dfrac{2!}{(2-2)!}=2$

The number of ways to draw any two ball :-

$^6P_2=\dfrac{6!}{(6-2)!}=6\times5=30$

Now, the probability of any company winning advertising space on their volley ball team jerseys :_

$\dfrac{2}{30}=\dfrac{1}{15}$

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