document.write( "Question 599536: Hi please help me with this question ive been trying to figure it out but I can't understand it.. can you make this question into a porportion?\r
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document.write( "Over the past week 34 baby boys were born at the hospital. this was a 54 percent of all the babies born. how many girls were born over the past week?\r
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document.write( "please help me thank you so much! (: \n" );
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Algebra.Com's Answer #379289 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 34 baby boys make up 54% of the babies born.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So if x is the total number of babies, then\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Percent/100 = Part/Whole\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "54/100 = 34/x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now solve for x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "54/100 = 34/x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "54x = 34*100\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "54x = 3400\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 3400/54\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 62.96296\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Round this value to the nearest whole number (since you can't have a fraction of a person) to get x = 63\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So there are 63 babies total.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now let y = number of girls born. This means that y baby girls make up 46% of the babies born (since 54% + 46% = 100% or 100 - 54 = 46)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, we can say that\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Percent/100 = Part/Whole\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "46/100 = y/63\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now solve for y\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "46/100 = y/63\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "46*63 = 100y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2898 = 100y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2898/100 = y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "28.98 = y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 28.98\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Round this to the nearest whole number (you can't have a fractional amount of girls) to get y = 29\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So 29 girls were born over the past week. \n" ); document.write( " |