Dylan works out and burns 10 calories per minute swimming and 7 calories per minute biking. He wants to burn a minimum of 600 ca
lories. Due to daylight limitations, the time Dylan spends swimming must be no less than twice the time he spends biking.
1 answer:
Answer:
The solution in the attached figure
Step-by-step explanation:
Let
x -----> the time Dylan spends swimming
y -----> the time Dylan spends biking
we know that
-----> inequality A
-----> inequality B
Solve the system by graphing
The solution is the shaded area
see the attached figure
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