Question 1110005
1 pound fertilizer is $5.
1 pound fertilizer serves 300 square feet.
1 yard is 3 feet.


Garden Dimensions:  10 yards and 7 yards


Not "hold";
but "WHOLE".


{{{10*7*yard^2*(3^2)((feet^2)/(yard^2))}}}


{{{70*9*feet^2}}}


{{{630*feet^2}}}


How many containers of fertilizer, if each is 1 pound?
{{{630*feet^2*(1/300)(pounds/(feet^2))}}}

{{{2.1}}}

You want {{{highlight(2)}}} pounds from purchase of two containers.


If that extra 30 square feet is important corresponding to the 0.1 pound of fertilizer, then need to buy {{{highlight(highlight(3))}}} containers of fertilizer.



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The COST? 
?


What was the ratio given: 


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A 1 pound container of Rose fertilizer sells for $5 each ,...
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You can figure out the cost.