30/60, 35/60, 40/60 or
5/10, 7/12, 4/60
Answer:
1. yes 2. yes 3. no
Step-by-step explanation:
Answer:
Amount of green color used =
Step-by-step explanation:
We are given the following in the question:
Every 4 gallons of green paint is mixed with 3 gallons of blue paint. to make a particular shade.
Ratio of green color to blue paint can be calculated as:
Amount of shade = 16
Amount of green paint =
Amount of blue paint =
Thus, we can write:
Amount of green color used =
Amount of blue paint used =
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol. See: Variable.
Step-by-step explanation: