The amount of water left is 4/10 gallons
Fractions are written as a ratio of two integers
Given the following parameters
Amount of gallon bought = 8/10 gallons
Amount he drank = 4/10
Determine the amount left
Amount left = 8/10 -4/10
Amount left = 4/10 gallons
Hence the amount of water left is 4/10 gallons
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Answer:
24:18
Step-by-step explanation:
Let x be the constant of proportionality...
Hence,
4x+3x=42
7x=42
x=6
24:18 is your answer
cross multiply to get 300=4n then divide by 4 to get 75