subject
Mathematics, 09.07.2019 19:00 lol15arec001

Agroup of children, adults, and senior citizens attended three different art exhibits that have different ticket prices for each age group. let c represent the number of children, a represent the number of adults, and s represent the number of senior citizens. the system represents the cost of each type of ticket and the total cost of the tickets for all three exhibits. what are the number of children, adults, and seniors that attended these three exhibits? 6c + 7a + 2s = 990 3c + 3a + 4s = 430 2c + 4a + 4s = 480 a) c = 120, a = 30, s = 30 b) c = 20, a = 40, s = 70 c) c = 100, a = 50, s = 5 d) c = 100, a = 50, s = 20

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, mustachegirl311
Use the multiplier method to incrases £258 by 43%
Answers: 1
image
Mathematics, 21.06.2019 17:30, jjmo
25 ! the line of best fit is h = 5a + 86. predict the height at age 16.
Answers: 2
image
Mathematics, 21.06.2019 19:00, carmen69
What is the value of x in the this question ?
Answers: 1
image
Mathematics, 21.06.2019 20:10, sawyerharper
Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b
Answers: 3
You know the right answer?
Agroup of children, adults, and senior citizens attended three different art exhibits that have diff...

Questions in other subjects: