Answer:
18
Step-by-step explanation:
3×6 = 18
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
210- 30= 180 which is what she has left to pay after the down payment.
15x12= 180
So, if Adela pays 15 dollars a week it would take her 12 weeks to complete her layaway.
Hope this helped!
Answer:
the LCM is 6x^2(x-1)^2(x+2)
We normally think of 3x7, but the "7" is one more than 2 widths ... double the 3 and halve the 7 ==> 6 by 3.5 works ...
3x+1=43
3x=42 (take one from each side)
x=14 (divide each side by 3)
the answer is 14