document.write( "Question 171798: 3.Tom missed 6 out of 54 questions on a recent exam. What percent of the test did he get right?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "23. A 45 pound weight will weigh how many kilograms? (round to nearest 1/10 kg if necessary)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "45. The average hourly wage for hospital support staff in Washington rose last year by 2.3%. If the average wage this year is $10.55 per hour, what was the average wage last year? (round to the nearest cent if necessary)\r
\n" ); document.write( "\n" ); document.write( "10.If a 2 liter bottle of soda pop is used to give 5 ounce servings to children at a picnic,how many servings can be offered before the bottle runs out?\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #126901 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
3.)subtract 6 from 54 to get the # right then divide by 54 to get the percentage right. # of right/# possible=48/54=24/27=8/9=.888 or \"highlight%2888.9%29\"% correct\r
\n" ); document.write( "\n" ); document.write( "23)....the 1kg=2.205 pounds....so we must divide 45 by 2.205 and that will give us the weight in kilo grams. \"highlight%2845%2F2.205=20.4%29\" kg
\n" ); document.write( ":
\n" ); document.write( "45) x +.023(x)=10.55
\n" ); document.write( ".....1.023x=10.55
\n" ); document.write( "..... \"highlight%28x=10.55%2F1.023=10.31%29\"amount of avg wage last year\r
\n" ); document.write( "\n" ); document.write( "10) 1 liter =33.81 ounces so 2 liters = 67.62.......now we divide this by the 5 ounce servings for each child.
\n" ); document.write( "67.62/5=13.52 servings but we know that only \"highlight%2813%29\" children will get a full 5 ounce serving. 52/100 of an ounce is left over.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );