Create a system of equations
x + y = 123
5x + y = 343
I use substitution
y = 123 - x
5x + 123 - x = 343
4x + 123 = 343
4x = 220
x = 55
Plug in
x + y = 123
55 + y = 123
y = 68
Check
5x + y = 343
5(55) + 68 = 343
275 + 68 = 343
343 = 343
70% of the people were adults
First you subtract 1500-450 = 1050
Then you divide 1050/1500 = .7
Step-by-step explanation:
(6×5)+(8×2)=46
92℅=46points
100℅=x
criss cross
<u>92℅x=46</u>
<u>9</u><u>2</u><u>℅</u><u>.</u><u> </u> 92℅
and this is the answer
Answer:
your answer will be option 2
120 units
Step-by-step explanation:
hope this helps have a nice day/ night !! ^_^
The absolute value of B is 1 3/5 because although B is in the negatives, absolute value makes it positive.