Ravi drives to his aunts house. His aunt lives 200 miles away. Ravi will stop and call his aunt when he is less then 50 miles from her house. He drives at a speed of 60 miles per hour. When should Ravi stop and call his aunt?

55

step-by-step explanation:

it should be a and d. lmk if i'm wrong xd

f is the midpoint of

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

mark this brainliest and i will be glad to .