Please help!! What is the probability of flipping all heads on 10 coins?

10/21 because ur question makes sence

answer:

10/10

Step-by-step explanation:

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you