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PSYCHO15rus [73]
2 years ago
13

Darlene spent 20 minutes jogging and 10 minutes cycling and burned 400 calories . The next day she did 10 minutes of jogging and

20 minutes of cycling and burned 350 calories . How many calories were burned for each minute of jogging and how many for each minute of cycling

Mathematics
2 answers:
Anton [14]2 years ago
7 0

This is very spread out just to show properly but you could get it smaller haha

Sphinxa [80]2 years ago
6 0

Answer:

Jogging=15

Cycling= 10

Step-by-step explanation:

20j+10c=400

20j=40c=700

30c=-300

300/30=10

j=10

10j+20(10)350

10j+200=350

10j=350-200

10j=150

150/10=15

j=15

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