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courtneytrokectroke courtneytrokectroke
  • 01-04-2015
  • Mathematics
Answered

Based on a farmer’s soil composition he must mix his fertilizer at a certain strength.

He must mix

5% of nitrogen, 6% phosphorus and 4% potassium per tonne. How many

kilograms of nitrogen, phosphorus and potassium will there be if he mixes 0.5 tonnes

of fertilizer?

Verified Answer :

iGreen
iGreen iGreen
  • 01-04-2015

Find 5%, 6%, and 4% of 0.5.

5% of 0.5 = 0.05 0.5 = 0.025 of nitrogen
6% of 0.5 = 0.06
0.5 = 0.03 of phosphorus
4% of 0.5 = 0.04 * 0.5 = 0.02 of potassium

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