### Home > MC1 > Chapter 7 > Lesson 7.2.3 > Problem7-69

7-69.

Cisco and Janet spent an afternoon making burritos and then put them all on one plate. Six burritos have beef inside, $17$ have chicken filling, and $2$ have black-bean filling. Find the probability of randomly choosing the following burritos from the plate, and write your answer as a fraction, decimal, and percent.

1. A burrito with black bean filling.

Find the total number of burritos and the number of black bean burritos.

$6 + 17 + 2 = 25$

2 black bean burritos

State the probability as a fraction.

$\frac{2}{25}$

Convert the fraction to a decimal and a percent.

$\left(\frac{2}{25}\right)\left(\frac{4}{4}\right)=\frac{8}{100}=0.08=8\%$

$\frac{2}{25}, \ 0.08, \ 8\%$

2. A burrito that does not have beef filling.

Find the number of burritos that do not have beef filling and repeat the same steps as in part (a).

As a decimal, the probability of picking a burrito without beef filling is $0.76$.
Can you write this as a fraction and a percent?