distance = speed x time
75 mins = 75 ÷ 60 hours = 1.25 hours
distance = 70 mph x 1.25 hrs
= 87.5 miles
60 m
the answer is 105 miles use the formula rt = d. r is rate (70 miles per hour), t is time (90 minutes) and d is distance. we need to substitute what we know into the equation. rt = (70miles/1hour)(90minuets). lets convert the hour to minutes so that we can times them together. I also want to make 90 minuets a fraction. (70miles/60minuetes)(90minuets/1). multipley the tops and bottoms to get (70miles x 90minuetes)/(60minuets x 1) we don't wan't to multiply the tops yet but we can get rid of the 1 to get: (70miles x 90minuetes)/60minuets. we can simplify this equation to get (70miles x 3minuetes)/2minuets now lets multiply the top. 210miles/2minuets then divide to get 105miles.
It's very simple, actually! There are 365 days in a year, right? If you save five minutes every day for 365 days, you multiply 5 by 365 to find out how many minutes total you saved that year.
Find the distance of each side and add to find the total perimeter.
Here are 60 total minutes in an hour. 20 minutes goes into 60 mintues 3 times. You can write it out and simplify. 20/60. Divide both numerator and denominator by 20. you get 1/3 of an hour
60 m
5400 Miles
99.167 miles.
120 minutes = 2 hours2 hours x 50 mph = 100 miles.
75 minutes = 60 minutes + 15 minutes = 1.25 hours 60 x 1.25 = 75 miles =============================> 75 miles.
50 mph = 50 miles per 60 minutes = 50*105/60 miles in 105 minutes = 87.5 miles.
90 min is an hour-and-a-half. One-and-a-half times 50 is 75 miles.
Mandy is driving north of 50km/he. If his sister is driving another car at a velocity of -25km/hr, in what direction is she driving?
(75 divide by 60 ) x 40 mph = Traveled So it works out to : 1.25 x 40 = 50 Miles Traveled
It is a total distance of about 100 miles and a traveling time of about 1 hour and 50 minutes.
Distance = Average speed * Time = 55 mph * 0.5 hour = 22.5 miles.
Distance covered in nth second means the distance covered in that particular second . It cannot be more than the distance covered in n seconds which means the distance covered in a total time of n seconds.