To dilute a cleaning product for use, 56 cL of concentrate needs to be added to 3 L of water. Heidi uses 12 L of water to make the cleaning liquid,
How much cleaning liquid has she made, in l

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

12

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost