Mathematics
Mathematics, 30.07.2020 05:01, VgCarlos2596

A restaurant catered a party for 45 people. A child’s dinner (c) cost $15 and an adult’s dinner (a) cost $25. The total cost of the dinner was $1,015. How many children and adults were at the party? Use the table to guess and check. Number of People
a
c
c + a = 45
15 c + 25 a = 1,015 dollars

9 adults and 36 children
10 adults and 35 children
34 adults and 11 children
36 adults and 9 children

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, Hfruit
Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.
Answers: 1
image
Mathematics, 21.06.2019 16:10, GgRed
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
Answers: 1
image
Mathematics, 21.06.2019 19:30, 100738
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
image
Mathematics, 21.06.2019 23:30, allisonlillian
The product of sin 30 degrees and sin 60 degrees is same as the product of
Answers: 1
Do you know the correct answer?
A restaurant catered a party for 45 people. A child’s dinner (c) cost $15 and an adult’s dinner (a)...

Questions in other subjects:

Konu
Mathematics, 10.12.2020 05:30