Question 684551
the batting average is found by dividing the number of hits by the number of times a batter was at bat

and in this case we will find how many hits will he get in {{{400}}} times at bat using proportion

{{{216:81=400:x}}}

{{{216x=400*81}}}

{{{216x=32400}}}

{{{x=32400/216}}}

{{{x=150}}}

so, he will he get {{{x=150}}} hits in {{{400}}} times at bat