Answer:
50
Step-by-step explanation:
first of all thimk about how many 12s there is in 60 (which is 1hr=60) and thats 5, so multiply 5 by 10 because in each 12 mins its 10 km which gives you 50 as the answer
Answer:

Step-by-step explanation:
Apply formula for the circumference of a circle.

The diameter
is 13.8 cm.



The answer is f12 submit 8765
Answer:
25 or 24
Step-by-step explanation:
Answer:
160miles
Step-by-step explanation:
400miles uses15g what about 6g.
Using cross multiplication. Multiply 6x400/15 = 160miles