Answer:
n = 35y/3x
Step-by-step explanation:
Let the number of problems solved be n.
Now what do we know?
The value n varies directly with the length of time x and inversely with the number of students question in that time y.
Let’s use a constant of proportionality k, the following observations are made:
ny/x = k
or ny = kx
Now let’s get the value for k
k = ny/x = (5 * 14)/6 = 70/6 = 35/3
now, inserting the value of k into the equation.
n = ky/x = 35y/3x
Answer:
They still need 34 pints.
Step-by-step explanation:
There are 2 pints in a quart. There are 6.5 quarts, which is equal to 13 pints. And they also have 1 pint of whole milk, which makes 14 pints in total.
Because there are 8 pints in a gallon, and 48 pints in six, and the already have 14, they need 34 pints. Why? Because 48-14=34.
Answer:
3 + x = 7
Step-by-step explanation:
Answer:
For every dollar you spend, you can get
0.5 pounds of grapes.
For each pound of grapes, you would need $2
Step-by-step explanation: