Answer:
<u>The butter for one portion of onion costs $ 0.44</u>
Step-by-step explanation:
Let's recall that 1 pound = 16 ounces, therefore we have:
Cost of one pound of butter = $ 4.13
Cost of sixteen ounces of butter = $ 4.13
How much dose the butter for one portion cost?
We can use Direct Rule of Three for answering this question, as follows:
Ounces Cost
16 4.13
1.7 x
**************************
16x = 4.13 * 1.7
16x = 7.021
x = 7.021/16
x = 0.44 (Rounding to the next cent)
<u>The butter for one portion of onion costs $ 0.44</u>
Answer:
The solutions are x=4, y=3. Cashews are $4 per pound and Peanuts are $3 per pound.
Step-by-step explanation:
let x = cashews
let y = peanuts
x + 2y = 10 - rosa's purchase
2x + y = 11 - sabrina's purchase
subtract 2x to isolate 'y'
y = 11 - 2x
x + 2(11 - 2x) = 10
x + 22 - 4x = 10 (Use the distributive property.)
-3x = -12
x = 4.00
Plug this into the original equations to find "y"
2(4) + y = 11
8 + y = 11
y = 3
4 + 2y = 10
2y = 6
y = 3
the solutions are: x = 4. y = 3.
Answer:
6rs-(.2rs)
Step-by-step explanation:
J'(4, 0)
F'(5, 2)
N'(5, -1)
Answer:
A
Step-by-step explanation:
