Answer:
1 out of 6 chances
Step-by-step explanation:
so, if there are 8 candies, and 3 of them are chocolate, then in the probability of eating 7, that's the probability 1 out of 6 because you had to of eaten 3 candies or higher. That makes it go from the probability of 1 out of 8 to the probability of 1 out of 6 because you couldn't have only eaten 1 or 2 candies.
Simplify:
Subtract 1.12 on both sides:
Multiply both sides by 2:
Answer:
To start, we need to figure which numbers, between 1 and 20 are divisible by 4 and 5. Those divisible by 4 are 4, 8, 12, 16 and 20. Those divisible by 5 are 5, 10, 15 and 20. There are a total of 8 unique number divisible by 4 or 5. Therefore, the probability of picking a number divisible by 4 or 5 is 8/20 or 2/5 or 40%.
Step-by-step explanation:
We have been given that in the morning an iceberg weighed 380,000 pounds. It lost 0.3% of its weight during the day. We are asked to find the weight of the ice-berg at the end of the day.
The weight of the ice-berg at the end of the day would be original weight of ice-berg minus 0.3% of original weight.
Therefore, the weight of the ice-berg at the end of the day would be 378,860 pounds.