In a bag there are five red marbles four blue marbles what is the probability of getting a red marble? write your answer a present

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?