For the explicit formulae, the final answers are boxed.
Maria is traveling for business. She starts by traveling from Mexico City to Singapore which is about 1.26 x 10^4 miles. She the
1 answer:
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Given:
Consider the complete question is "A speed walker covered mi in
hour. How far will he walk in 3/4 hours if he walks twice as fast?"
A speed walker covered mi in
hour.
To find:
Distance covered by him if in 3/4 hour if he walks twice as fast.
Solution:
We have,
It means a speed walker covered mi in
hour.
If the speed is twice then he can cover double distance is same time.
Distance covered by him if in 3/4 hour if he walks twice as fast is
Therefore, distance covered by him is 9 mi.
Answer:
since 4y=12 and 4y=2x then 4y=12=2x or 12=2x
