x = cost of car park
y = cost of truck park
3x + 2y = 10.75
7x + y = 12.25
solve simultaneous equations for x and y
Anna C.
asked 09/02/20A parking attendant charges a different rate for cars than for trucks. It costs $10.75 to park 3 cars and 2 trucks. It costs $12.25 to park 7 cars and 1 truck. How much does it cost to park a single car? A single truck?
x = cost of car park
y = cost of truck park
3x + 2y = 10.75
7x + y = 12.25
solve simultaneous equations for x and y
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