Containing 59983

The gardener has to prepare a grass mix containing clover grass and a meadow mixture at a price of CZK 24 per kilogram. A kilogram of mono-grass mixture costs CZK 22, and a kilogram of meadow mixture costs CZK 30. It will determine how many kilograms of meadow mixture and how many clover grass mixtures will be contained in a bag weighing 50 kg.

Correct answer:

a =  37.5 kg
b =  12.5 kg

Step-by-step explanation:

24 (a+b)=22 a+30 b a+b=50  2a6b=0 a+b=50  Row221 Row1Row2 2a6b=0 4b=50  b=450=12.5 a=20+6b=20+6 12.5=37.5=37.5 kg  a=275=37.5 b=225=12.5

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