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Mathematics, 27.09.2019 18:10 lizzyhearts

(a) in a supermarket, 4 apples cost $x, 1 orange costs $0.75 and 4 pears cost $3.00.
- mary bought 18 apples, y oranges and (2z +1) pears.
express the total cost of the fruits mary bought as a single fraction.

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(a) in a supermarket, 4 apples cost $x, 1 orange costs $0.75 and 4 pears cost $3.00.
- mary bo...

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