Natalie is having a party and wants to order some pizzas. there will be 57 guests and she wants to ensure everyone gets a piece of pizza. he wants to pay the lowest possible amount and wants everyone to get an equal share. small pizzas are 20 cm; serve 12 people and cost 13.50 per pizza while the large one is 25 cms serves 20 peole and costs 18.75. how much will she have to pay for her order?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

How can you check that you have correctly converted frequencies to relative frequencies?

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?