Answer: 91
Step-by-step explanation:
Let adults tickets be a
Let students ticket be b.
The information in the question can be presented as an equation as:
a + b = 218 .......... i
8a + 5b = 1363 ......... ii
Multiply equation i by 5
Multiply equation ii by 1
5a + 5b = 1090 ........ iii
8a + 5b = 1363 ....... iv
Subtract iii from iv
3a= 273
a = 273/3
a = 91
Number of adult's ticket sold = 91
Answer:
yes
Step-by-step explanation:
Answer:
15=a
Step-by-step explanation:
how I got this is because a triangle is equal to 180 so you have to add all of the things together then you get 12a=180 the reason why I got this is because if you add it so 6x+3a-1+3a+1 so you add common terms then you will equal to 12a then you divide it on both sides so then you equal to 15
Answer:
<h3>Notice This is example of another question u can try this like it</h3>
Step-by-step explanation:
Say, length of one piece = x inch
Length of second piece = 3x inch
3x+x= 188
4x= 188
x= 47
One piece = 47 inches
Other piece= 141 inches
