Haley is twice as old as Riley. The sum of their ages is 39. Write an equation that represents (x) , Riley's age.
2 answers:
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<h2>Answer:</h2>
The number of pages he will read in one minute is:
It is given that:
Charlie reads in every
.
We know that:
This means that:
Charlie reads in every
.
This means that:
Hence,
Hence,