Answer:
Step-by-step explanation:
Hope this helps if im wrong im dum:-:
Answer:
6 x
Step-by-step explanation:
because 1 times 6 then 2 then 3 and so on
Answer:
Solution given:
model A printers [a] prints=80books per day
model B printers [b] prints=55books per day
total no of printers =9
no of model A printers be x
and
no of model B printers be [9-x]
According to the question;
ax+(9-x)b=670 books
substituting value of a and b; we get
80x+(9-x)55=670
80x-55x+495=670
25x=670-495=175
x=
=7
So;
no of model A printers =x=<u>7</u>
no of model B printers =9-x=9-7=<u>2</u>
<u>is</u><u> </u><u>your</u><u> </u><u>answer</u><u>.</u>
The answer to this would be 21.
61 divided by 3 = 21
21 + 21 = 42 + 21 + 63.
The answer is y = 21