I’m not really sure but I would have to guess 4.5 because all of the other numbers don’t have decimals
Answer:
The answer to your question is there were 88 children
Step-by-step explanation:
Data
Total number of people = 188
total cost = $5040
12 more adults than seniors
number of children = ?
adults = a
children = c
Process
1.- Write equations that help to solve this problem
a + c = 188 Equation l
a = c + 12 Equation ll
2.- Solve by substitution. Substitute equation equation ll in equation l
(c + 12) + c = 188
-Solve for c
c + 12 + c = 188
2c + 12 = 188
2c = 188 - 12
2c = 176
c = 176 / 2
c = 88
3.- Conclusion
There were 88 children
Mathematics students have an average score of 36
science students have an average score of 45.1
so science students have a higher average score
Answer:
Step-by-step explanation:
→ Remember what 2 minuses make
plus
→ Rewrite the question
→ Solve
