X= number of student tickets soldx+75= number of adult tickets sold
Add the number of student and adult tickets together to total 725 tickets
x + (x + 75)= 725
combine like terms
2x + 75= 725subtract 75 from both sides
2x= 650divide both sides by 2
x= 325 adult tickets
x + 75= 400 student tickets
ANSWER: There were 325 adult tickets sold
Hope this helps! :)
The correct answer is x=-2
3:2---> 3+2=5
5--->the number we have to divide 80 with to get 1 part of the ratio,
3 part of the ratio,
3/5×80= 48
2 part of the ratio,
2/5×80=32
check,
32+48=80
answer,
3:2
48:32
The answer is 0.8 kilowatts because 4 divided by 5 is 0.8
