Jill buys two bracelets for $5 each and a party dress for $150. she also spends $40 on a pair of shoes.
what percentage of the total sale did she spend on shoes?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?