It is expected that a number greater than 4 will be rolled 300 times
The sample space of a die is:
S = {1,2,3,4,5,6}
The probability of obtaining a number greater than 4 is:
In 900 rolls, the expected number of number greater than 4 is:
This gives
Hence, it is expected that a number greater than 4 will be rolled 300 times
Read more about expected values at:
Answer:
Sandy can make approximately <u>5333</u> earrings from 1,000 grams of gold.
Step-by-step explanation:
Given:
Amount of gold in grams used to make 1 earning =
We need to find the number of earrings she could make using 1000 gram of gold.
Now we know that;
For 1 earrings =
Number of earrings created = 1000 grams of gold
By Using Unitary method we get;
Number of earrings created =
Hence Sandy can make approximately <u>5333</u> earrings from 1,000 grams of gold.