Assertion: fertilizer's cost | /r/HasProperty | 5 x 28 cents per lb = 56 cents
Facets:
Source sentences:
text: O Third, calculate the relative cost shares of P 2 O 5 and K 2 O in one gallon of 9-18-9: Cost of P 2 O 5 per gal of 9-18-9 = 2 lbs P 2 O 5 x 28 cents per lb = 56 cents