Answer:
64/100 or 0.64 :)
Step-by-step explanation:
0.3(3 - 0.5)
= 0.3(2.5)
= 0.75
Answer:
8 7/10 or 87/10
Step-by-step explanation:
Answer:
The diameter of a circle with an area of 100 square miles is 20/√π miles.
Step-by-step explanation:
Area =100 = πr^2.
diameter = d = 2r.
100 = πr^2.
100/π = r^2.
√(100/π) = r.
10/√π = r.
d = 2r.
d = 2 * 10/√π.
d = 20/√π
Step-by-step explanation:
distance walked by him = 1/ 3 miles
time taken in doing so = 3/ 4 hrs.

