The equation that represents how many grams of sugar (s) are in some number of glasses of orange juice (g) is s = 21g. There are 84 grams of sugar in 4 glasses.
An equation is an expression that shows the relationship between two or more numbers and variables.
An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.
Let s represent the amount of sugar in grams contained in g glasses of orange juice.
1) Each glass she pours contains 21 grams of sugar. Hence:
s = 21g
2) for g = 4:
s = 21(4) = 84
The equation that represents how many grams of sugar (s) are in some number of glasses of orange juice (g) is s = 21g. There are 84 grams of sugar in 4 glasses.
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