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7/10 out of 90 times

Sagot :

Multiply 7/10 times 90 to find an estimate of the amount of times that he will reach the first base:

[tex]\frac{7}{10}\times90=7\times\frac{90}{10}=7\times9=63[/tex]

Then, we can predict that he will reach first base 63 out of 90 times at bat.