taylorbohr3703 taylorbohr3703
  • 03-04-2021
  • Mathematics
contestada

20 out of 50 rolls of a number cube resulted in a 2 being rolled.Based on this imformation, if the cube was rolled 220 times,how many rolls of 2 would be expected

Respuesta :

cwrw238 cwrw238
  • 03-04-2021

Answer:

88 rolls of 2.

Step-by-step explanation:

By proportion that would be 220 * 20/50

= 220 * 0.4

=  88.

Answer Link

Otras preguntas

Write the equation of the line that passes through (-1, 8) and is parallel to the line that passes through (5, -1) and (2, -5).​
Which structures were Required for the evolution of the ferns and gymnosperms?
Under what circumstances should you never attempt to pass a car ahead of you?
Do you think "' Cause it's colder here inside in silence" is a metaphor? If not, can you let me know what poetic device it matches? Thank you!
write the name of tourism sector related occupation and clarify its importance with reference to nepal​
This is a GCSE maths question which i don’t understand.
Please help me with polynomials. What is the zeros of x^2 + 2x + 4
If you know a root of a function is -2 + the square root of 3i then _____. 2 + the square root of 3i is a possible root. 2 + the square root of 3i is a kno
Solve for a. a-15=4a-3
What is the difference between Tylenol and ibuprofen?