document.write( "Question 1192697: Please help me with the homework
\n" ); document.write( "1.120% of a sum of money is R8400.what is the sum of money?
\n" ); document.write( "2. 55% of Alice chocolate is sugar. The chocolate bar has a mass of 130g.How much sugar is contained in this chocolate bar?
\n" ); document.write( "

Algebra.Com's Answer #824584 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "Please help me with the homework
\n" ); document.write( "1.120% of a sum of money is R8400.what is the sum of money?
\n" ); document.write( "2. 55% of Alice chocolate is sugar. The chocolate bar has a mass of 130g.
\n" ); document.write( "How much sugar is contained in this chocolate bar?
\n" ); document.write( "~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "1.  Let x be the sum of money (the value under the problem's question, now unknown.\r\n" );
document.write( "\r\n" );
document.write( "    Then 120% of the sum of money is  \"%28120%2F100%29%2Ax\",  or  1.2x.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    So, you have this equation\r\n" );
document.write( "\r\n" );
document.write( "        1.2x = 8400.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    Solve it by dividing both sides by 1.2.  You will get\r\n" );
document.write( "\r\n" );
document.write( "           x = \"8400%2F1.2\" = 7000.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    ANSWER.  The sum of money is  R7000.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "2.  This problem is even simpler than part (1) - - - because in this case you do not need solve any equation.\r\n" );
document.write( "\r\n" );
document.write( "    The statement  \"55% of Alice chocolate is sugar. The chocolate bar has a mass of 130g\"  means that\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "        the amount of sugar is 0.55*130 = 71.5 grams.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    ANSWER.  The amount of sugar is 71.5 grams.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved and explained.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "On percentage,  see the lessons \r
\n" ); document.write( "\n" ); document.write( "    - Percentage problems\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 1 problems, Finding the Part)\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 2 problems, Finding the Rate)\r
\n" ); document.write( "\n" ); document.write( "    - Percentage word problems (Type 3 problems, Finding the Base)\r
\n" ); document.write( "\n" ); document.write( "    - Simple percentage problems \r
\n" ); document.write( "\n" ); document.write( "    - More complicated percentage problems\r
\n" ); document.write( "\n" ); document.write( "    - Advanced problems on percentage \r
\n" ); document.write( "\n" ); document.write( "    - Percentage problems on chains of discounts \r
\n" ); document.write( "\n" ); document.write( "    - Problems on percentage that lead to unexpected results\r
\n" ); document.write( "\n" ); document.write( "    - OVERVIEW of lessons on percentage problems\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "They are written specially for you.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Read them and become an expert in this area.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Start from the very first lesson of the list.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Consider these lessons as your textbook,  handbook,  tutorials and  (free of charge)  home teacher.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );