Farmer Joogh wanted to sell some dubbles and gespils at the market.
She expected to sell no more than 11 units. She planned to charge $7
per dubble and $4 per gespil. She expected to make no less than $56.
She expected to sell at least 3 gespils.
Write a system of statements, in standard form, modeling the
relationships between amount of dubbles (x) and amount of gespils
(Y)
