Mathematics, 05.05.2020 09:50, abdominguez7187

Mary spent a total of $321.04 for a party. She spent $200.84 on food, plus an additional $30.05 for each hour of the party. How long was the party?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, jtorres0520

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Answers: 3

continue

Mathematics, 22.06.2019 02:50, QueenNerdy889

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.

Answers: 2

continue

Mathematics, 22.06.2019 03:30, hajoshh

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.

Answers: 1

continue

Mathematics, 22.06.2019 03:30, hectorgonzalejr333

Explain how you can show five less than a number using algebraic expression

Answers: 1

continue

Do you know the correct answer?

Mary spent a total of $321.04 for a party. She spent $200.84 on food, plus an additional $30.05 for...