To get the answer you need to find out how many miles she bikes in 10minutes.
Divide 50minutes by 10 you get 5. Now you divide 10(miles) by 5 and you get 2. So it means that in 10minutes she bikes 2miles. Now you need to know how many miles she bikes in 90minutes so if she bikes 2 in 10 then because 90:10=9 you do 2*9=18. She can bike 18miles in 90minutes. :))
The range is the difference between the lowest and the highest number.
the answer is 30.5
Answer:
The question is vary small.
Step-by-step explanation:
I can't see it.
Answer:
9
Step-by-step explanation:
cos(68°)×24= 8.99 which can be rounded to 9
Answer:
-|b| < b
Step-by-step explanation:
-b where?