She bought 8 bags of candy since 10 multiplied by eight is 80 and 8 is two less than ten.(ten candies in each bag)
The correct answe is D.82
Every 10 minutes of reading my book, I read 20 pages each. // part B you read 0.5 minutes per page
The answer should be 9 rounded because 2 pi r 56.5 will give u that.