Answer:10
Step-by-step explanation:
52/5
<span>v=d/t; t=d/v
let c=rate of the current
6/(4+c)+6/(4-c)=8
(24-6c+24+6c)/(16-c²)=8
48=128 - 8c²; c=√10 miles per hour</span>
Answer:
8.25$ cost 8.25-1.25=7 $ cost if ounce for one qlmonad then 1 almonad need 70%of ounce so 4÷70%=
40/7 is correct answer