Charissa is eating out with friends, and it is her turn to pay the gratuity. the bill for the food is $26.50. if she plans to tip at 20%, what should she pay if she doesn’t want to leave pennies on the table?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Need asap. solve for the following inequality

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?