Question 1174235
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2 gallons of mixture that is 32 parts gasoline to 1 part oil means 64/33 gallons of gas and 2/33 gallons of oil.<br>
After x gallons of gas is added, that 2/33 gallons of oil is 1/41 of the mixture, which is a total of 2+x gallons:<br>
{{{2/33 = (1/41)(2+x)}}}
{{{(41/1)(2/33) = 2+x}}}
{{{82/33 = 2+x}}}
{{{x = 82/33-2 = 82/33-66/33 = 16/33}}}<br>
ANSWER: 16/33 gallons of gas must be added to bring the mixture to 40 part gasoline and 1 part oil.<br>