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Suppose that the price of oranges is $2 per unit and the price of books is $15 per unit. In addition, suppose that your income is $900.

If you spend all your money on oranges, how many oranges can you buy?

If your answer is not a whole number it should include two digits after the decimal point.

 

Suppose that the price of oranges is $1 per unit and the price of books is $11 per unit. In addition, suppose that your income is $1100.

If you spend all your money on books, how many books can you buy?

If your answer is not a whole number it should include two digits after the decimal point.