A number is added to 9. The result is then multiplied by 4 to give a new result of
2 answers:
Answer:
the number is 21
Step-by-step explanation:
(9+x)(4)=120
9+x=30
x=21
Answer:
A, 21
Step-by-step explanation:
You would first need to divide 4 by 120 to get an idea on what a number plus 9 would get you.
If you divide 4 by 120, it'll be 30. So thats what the answer would be when the number is added to 9.
Now that we have 30, we can subtract 9 by it which will give you 21.
When you double check, 9+21=30, 30 x 4=120.
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The answers are in the picture I hope this helps! Pls put me in the brainliest lol
Getting in a relationship and lasting a decade .
Step-by-step explanation:
Are you sure you wrote the answers correctly?
Answer:
72 adult tickets were sold and 114 child tickets were sold.
Step-by-step explanation:
x+y=186, 14x=10y=2148
x=186-y
14(186-y)+10y=2148
2604-14y+10y=2148
2604-4y=2148
-4y=-456
y=144
x=186-144 : x=72
