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Zepler [3.9K]
2 years ago
9

5.(03.05)

Mathematics
2 answers:
shusha [124]2 years ago
7 0

Answer:

he runs for 39 min in 10 kilometres

Step-by-step explanation:

if he runs 10 kilometres

u add 4 10 times add if and u will find 39 min for 10 kilometres running

statuscvo [17]2 years ago
5 0

Answer:

f(x)=10-x/4

Step-by-step explanation:

this is the answer

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