Question 1172688
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A grocer mixes chocolates worth 360 pesos per kilo with chocolate worth 400 pesos per
kilo, making a mixture to sell at 372 pesos per kilo. If he mixes 50 kilos total, how many
kilos of each kind does he use?
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A grocer mixes chocolates worth L pesos per kilo with chocolate worth H pesos per
kilo, making a mixture to sell at T pesos per kilo. If he mixes M kilos total, how many
kilos of each kind does he use?
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y kilograms of the more expensive, H peso per kg chocolates
M-y of the less expensive chocolates


{{{L(M-y)+Hy=TM}}}

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{{{LM-Ly+Hy=TM}}}

{{{(H-L)y=TM-LM}}}

{{{highlight_green(y=M((T-L)/(H-L)))}}}

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{{{highlight_green(y=50((372-360)/(400-360)))}}}


{{{highlight(y=15)}}}, kg of the 400 peso per kg chocolates
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{{{highlight(35)}}}, kg of the 360 peso per kg chocolates