30 percent.
If you add 15 and 9 you get 24 so you can then put it into a fraction 24/80. Then you reduce that to 3/10 which would be 30% since 3 divided by 10 is 0.3
Answer:
x=26 26 attendees
Step-by-step explanation:
150+40x=280+35x
5x=130
x=26
Answer:
The expressions are not equivalent.
Step-by-step explanation:
Three-tenths of the total volume, v =
= 0.3 × v --- (1)
But, 310x is 310 × v --- (2)
Since (1) and (2) represent the same volume,
0.3 × v = 310 × v
Divide both sides by v,
0.3 = 310 which is a contradiction.
Therefore, the expressions are not equivalent.
Answer:
well I don't know if there is a typo but the factors of 4 are going to be 1, 2, and 4 so they could possibly be multiplied by any of those numbers
Hope this helped : )