Answer:
20/28.
Step-by-step explanation:
We subtract the numerators to get 21-1 = 20. The denominators stay the same at 28. We have. 21/28 - 1/28 = (21-1)/28
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
D) infinitely Many solutions
Answer:
11 L of 20% juice and 4 L of 5% juice
Step-by-step explanation:
Let
x L = amount of 20% juice
y L = amount of 5% juice
<u>20% juice:</u>
Amount = x L
Amount of juice
L
<u>5% juice:</u>
Amount = y L
Amount of juice
L
<u>16% juice:</u>
Amount = 15 L
Amount of juice
L
We mixed x L of 20% juice with y L of 5% juice to get 15 L of 16% juice, so

and

From the first equation:

Substitute it into the second equation:

Answer:
2x−12
Step-by-step explanation: