kaylallangari324 kaylallangari324

24-06-2020
Mathematics

contestada

You are opening boxes of cereal one at a time looking for your favorite prize, a Captain America decoder ring, which is in 15% of the boxes. How many boxes would you expect to open, on average, until you find your favorite prize

Respuesta :

Wishing Wishing

24-06-2020

Answer:

6 or 7 boxes (I'd suggest you say 7 because it's rounding up)

Step-by-step explanation:

15 out of 100 boxes contain the Captain America decoder ring.

3 out of 20 boxes contain the Captain America decoder ring.

1 out of roughly 7 boxes contain the Captain America decoder ring.

You need to open about 6 or 7 boxes (6.66...)

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST!!!!! THANK YOU!!! This is an illustration, drawn by hand, in a book translated into Arabic from Greek. The original Greek book was written

Which is the correct definition for an organ? A. The basic unit of structure and function. B. A collection of organ systems that work together to perform the sa

design a poster for making the people aware of waisting water

Please can anyone help me

A red candle is 8 inches tall and burns at a rate of inch per hour. 10 A blue candle is 6 inches tall and burns at a rate of 5 inch per hour. After how many ho

Standard form Expanded for Unit Form 95.7 9.10 - 541-701 9.057 9x150.0172 0.001 0.957 9401 - 50.0172 0.001 9 tenths 5 hundredths 7 thousandths 9 tens 5 ones 7 t

You can also write fractions as percents. To write a fraction as a percent, find an ________________________ _____________________with 100 as the denominator.

function or not a function

The dominant allele for dark-colored hair is represented as the capital letter 1 point D. The recessive allele for light-colored hair is represented as the lowe

(01.01 MC) What branch of human geography would be MOST likely to involve the study of the causes of the Great Migration of African Americans during the early a