Julie has 5 times as many red beads as green beads. she has half as many yellow beads as red beads. she has 12 green beads.
how many beads does julie have in all?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?