Y is equal to 105 because you divide 42 by 8 and get 5.25 (the amount it increased). then you multiply by its previous version 20 to get 105.
Answer:
this is how u would do it
5(2+1)+6−13=3(3−2)
10+5+6−13=3(3−2)
=2/7
Answer:
What do you need?
Step-by-step explanation:
I mean there wasn't a question to answer here
Answer:
x=2
Step-by-step explanation:
3x+2=8
<em>Subtract 2 from both sides</em>
3x=6
<em>Divide both sides by 3</em>
x=2
Answer:
25 minutes
Step-by-step explanation: 20 divided by 8 equals 2.5 so she take 2 and a half minutes per question. 2.5 plus 2.5 equals 5 so just add five minutes on her original time. 25 minutes