The answer would be 18 minutes.
15/9 = 30/x
cross multiply
15x=270
then divide
x=18
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
Answer:
FALSE
Step-by-step explanation:
246=2*3*41
If n=2 then 123=3*41 is not a multiple of n
FALSE
Answer:
Its the third one
Step-by-step explanation:
its the only negative one
Answer:
I just FINISHED THESE QUESTIONS
Step-by-step explanation:
but which plot
