Suppose you are walking home after school. The distance from your home to school is 5 km. on foot, you can get home in 1/2 mins. However, if you rode a bike, you could get home in 1/4 hour. what is your avereage speed on foot? What is your average speed on the bike? Show your work for each problem​

speed is distance over time.so you convert 1/2 to hours then solve

Step-by-step explanation:

hope it helped

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

29.5977692753

step-by-step explanation: