document.write( "Question 1020009: Jack,Dianne,Julie, and Ryan went to dinner. Their food cost $58 dollars. Since the waiter gave them good service they decide to give a 20% gratuity. How much was the total cost of their dinner? \n" ); document.write( "
Algebra.Com's Answer #635956 by mathclassesonline(3)\"\" \"About 
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So we have these info:
\n" ); document.write( "food=58$
\n" ); document.write( "gratuity=20%=58$/5=11.6$
\n" ); document.write( "total cost=food+gratuity=58$+11.6$=69.6$
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