PLZ HELP keiko tosses one penny and ephraim tosses two pennies. what is the probability that ephriam gets the same numbers of heads as keiko

About 1/4 chance for Ephriam, and 1/2 for Keiko

Step-by-step explanation:

Ephriam:

Total Outcomes: 4

Favourable outcomes: 1

1/4

Keiko:

Total Outcomes: 2

Favourable: 1

1/2

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

step-by-step explanation:

for volume, add base x height x width