a praying mantis is an interesting insect that can rotate its head 108 degrees. Suppose the praying mantis is 10.5 centimeters l
1 answer:
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Cost of one hosta is $11 and one pot of ivy is $4.
Step-by-step explanation:
Let,
Cost of one hosta = x
Cost of one pot of ivy = y
According to given statement;
3x+5y=53 Eqn 1
x+7y=39 Eqn 2
Multiplying Eqn 2 by 3
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 16
Putting y=4 in Eqn 2
Cost of one hosta is $11 and one pot of ivy is $4.
Keywords: linear equation, elimination method
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