Mark earns $60 for mowing 3 lawns. mark earns $300 for mowing 15 lawns. for both lary and mark, the number of doallars earned is proportional to the number of lawns mowed. which statement correctly compares the amount of money larry and mark each earn per lawn?

a. larry earns $2 more than mark earns per lawn.

b. larry earns $5 less than mark earns per lawn.

c. larry earns $10 more than mark earns per lawn.

d. larry earns $15 less than mark earns per lawn.

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