C = total number of candy
.4(c) = 8 pieces of candy
Divide c by .4: c= 20
20-8=12
Ed has 12 pieces of candy at home
8 pounds * 16 ounces/pound * 1 steak/4 ounces = 32 steaks
8 * 16 * 1/4 = 32
8 pounds * $4.50/pound = $36.00
8 * 4.5 = 36
$ / steak:
$36.00 / 32 steaks = $1.125/steak
That's a really good deal ;)
Answer: The time is 20:15 on a military time clock.
Step-by-step explanation:
Let
x-----> the time in minutes
y------> the number of gallons of water
we know that
the unit rates is equal to
![\frac{y}{x} = \frac{42}{10}=4.2\frac{gal}{min}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7Bx%7D%20%3D%20%5Cfrac%7B42%7D%7B10%7D%3D4.2%5Cfrac%7Bgal%7D%7Bmin%7D)
the unit rate is equal to the slope of the linear equation
then
![y=4.2x](https://tex.z-dn.net/?f=y%3D4.2x)
<u>Problem</u>
1) How many gallons of water will Elyse use in three minutes in the shower?
For x=3 minutes
substitute in the equation above
![y=4.2x](https://tex.z-dn.net/?f=y%3D4.2x)
![y=4.2*3](https://tex.z-dn.net/?f=y%3D4.2%2A3)
![y=12.6 gal](https://tex.z-dn.net/?f=y%3D12.6%20gal)
<u>the answer is</u>
12.6 gal
Answer:
the second one
Step-by-step explanation: