Question

It is recommended that 8.5 mL of Grow-it-right plant food be mixed with 2 L of water for feeding house plants. How much plant food should be mixed with 1 gal of water to maintain the same concentration? 1 gal =3.8 L

Answer 1

Answer:

16.15 ml of Grow-it-right plant food must be mixed with 1 gallons of water.

Step-by-step explanation:

It is recommended that 8.5 ml of Grow-it-right plant food be mixed with 2 L of water for feeding house plants.

So, 2 liters of water is mixed with 8.5 ml of Grow-it-right plant food.

Then, 3.8 liters of water should be mixed with $\frac{8.5}{2} \times 3.8 = 16.15$ ml of Grow-it-right plant food.

Now, since 1 gallon is equivalent to 3.8 liters, therefore, 16.15 ml of Grow-it-right plant food must be mixed with 1 gallon of water. (Answer)