Answer:
Solution given:
r=3km
area of sector bounded by a 90° arc=90°/360°*πr²
=¼*π*3²
=<u>9/4 π or 7.068km²</u>
is a required answer
Answer: 4 1/3
3 2/3 - 1/3= Which is 3.3 or 3/10 then subtract
4 1/3 to 3/10 which is
4 1/3 - 3/10= 4.03 or 4 3/100
So he grills the fish for 4 3/00.
Step-by-step explanation:
Answer:
4/5
Step-by-step explanation:
10:100=8:x
x= 100*8/10
x= 80 (80%)
80% = 80/100 = 8/10 = 4/5
