Answer:
20
Step-by-step explanation:
The ratio of adults to kids is 10:4
Likewise, 50:20 when simplified is a ratio of 10:4
<em>I hope this helps! :)</em>
So put all the x together then the y then the regular numbers. So this translates to
5x - 6x +9x -y + 8.
That would be 8x - y + 8
If you divide 4/5 you get 80%. Then if you divide 4/9 you get .4444444 which means Nicole's friend only ran 44% of Nicole's distance. That's what i got from there. You might have to multiply more, but that's all I've got from the information you gave me
Answer:
A. incorrect. He has to divide 76 by 19, instead of subtract 19 to 76.
B. This equation has one solution. v=4
Step-by-step explanation:
Hi, Martin’s answer is incorrect.
A. He has to divide 76 by 19, instead of subtract 19 to 76.
The correct steps are:
19v = 76
Since 19 is multiplying the variable, to eliminate it we have to divide by 19.
v = 76/19
v = 4
B. This equation has one solution. It’s v=4
Feel free to ask for more if needed or if you did not understand something.
you need to find the average
so 2 +4=6
6/2 =3 points