7.) If a person travels at a speed of 70 miles per hour. (70mph) At the same rate, how long will he take to cover 420 miles in distance?
*Remember the formula to use is (Time = Distance / Speed)

the answer is b i think

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )

i think it's 35 meters

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)