Boats

Three-quarters of boats are white, 1/7 are blue and 9 are red. How many boats do we have?

Result

n =  84

Solution:

3/4n + 1/7n + 9 = n

3n = 252

n = 84

Calculated by our simple equation calculator.

Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 1 comment: Dr Math
An example in original writing: "three-quarters of boats are white, 4/7 are blue and 9 are red. How many boats do we have? " have no solution because of 3/4 + 4/7 = 37/28 > 1

And equation: 3/4n + 4/7n + 9 = n has negative solution n=-28

https://www.hackmath.net/en/calculator/fraction?input=3%2F4+%2B+4%2F7&submit=Calculate To solve this verbal math problem are needed these knowledge from mathematics:

Need help calculate sum, simplify or multiply fractions? Try our fraction calculator. Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

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