Question 1127810
Wanted,  150 gallons of 50% fertilizer


x gallons of the 60%
150-x gallons of the 10%


{{{60x+10(150-x)=50*150}}}

Solve for x and evaluate 150-x.

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{{{6x+(150-x)=50*15}}}

{{{5x+150=750}}}

{{{5x=600}}}

{{{x=120}}}------gallons of the 60% fertilizer