Answer:
ounces
Step-by-step explanation:
Since Ethan needs ounces of blue paint to make 1 batch of green paint, we can multiply the amount of blue paint needed by 5 to see how much blue paint he'll need for 5 batches of green paint.
This means he will need ounces of blue paint to make 5 batches of green paint.
Answer:
87.5 teaspoons
Step-by-step explanation:
Given that a mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint.
So, Purple paint : Blue paint = 6 :15
To make the same shade the ratio of purple and blue paint must be the same.
In the new mixture, the amount of purple paint =35 teaspoon.
let the amount of red paint =x teaspoon.
So, in the new mixture,
Purple paint : Blue paint = 35 : x
So, to make the same shade, the ratio of purple and red paint must be the same, i.e
35 : x = 6 :15
Hence, 87.5 teaspoons of red paint required to mix with 35 teaspoons of purple paint to make the same shade.
Answer:
Step-by-step explanation:
Let the three sides be a, b and c respectively.
Such that:
Required
Determine the area
This is calculated as:
Where
Substitute values for a, b and c
Substitute values for a, b, c and s in
-- Approximated