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rusak2 [61]
3 years ago
13

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.

Mathematics
1 answer:
Alexxandr [17]3 years ago
5 0

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

10x+7y \geq 600 -----> inequality A

x \geq 2y -----> inequality B

Solve the system by graphing

The solution is the shaded area

see the attached figure

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