Ankit bought 2 packs of red pens, 1 pack of blue pens, and 3 packs of black pen. The Red Pen packs have 4 pens each. The blue pen packs and the black pen packs have 3 pens each. What is Ankit's Probability of picking a red pen from the pen holder?

2/5 or 8/20

Step-by-step explanation:

1 pack of red pens:4

2 packs of red pens:8

1 pack of blue pen:3

1 pack of black pen:3

3 packs of black pen: 9

in total there is 20 pens, 8+9=17+3=20

the probability will be 8/20 or 2/5

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are