<span>Let n = the number of nickles
Let q = the number of quarters
Then for your problem we have
(1) n + q = 43 and
(2) 5*n + 25*q = 100*6.95 (always work in cents to avoid decimal numbers) or
(3) 5*n + 25*q = 695
Now substitute n of (1) into (3) and get
(4) 5*(43 - q) + 25*q = 695 or
(5) 215 - 5*q + 25*q = 695 or
(6) 20*q = 695 - 215 or
(7) 20*q = 480 or
(8) q = 24
Then using (1) we get
(9) n + 24 = 43 or
(10) n = 19
Let's check these values.
Is (.05*19 + .25*24 = 6.95)?
Is (.95 + 6.00 = 6.95)?
Is (6.95 = 6.95)? Yes
Answer: Kevin and Randy have 19 nickles and 24 quarters in the jar.</span>
A^2 + b^2 = c^2
3^2 + 4^2 = c^2
9 + 16 = c^2
25 = c^2
5 = c
The answer is 14% because that's the amount between 20 and 34 and your trying to find the percent between those two
Answer: 1760
Step-by-step explanation:
Cost of 1 flyer = $0.25 or 25 cents
Budget is = $555
Let us assume that supplies cost is a one time cost
Cost of supplies for one time = $115
So budget remains =
So in $0.25 we get = 1 flyer
In $440 we get = = 1760
Hence, we can buy 1760 flyers.
hope this helped
Table B. The same input can't go to different outputs
