Two swimmers start at opposite ends of a 90-feet rectangular pool. one swims 30 feet per minute and the other swims 20 feet per minute. if the swimmers keep swimming laps for a long time, how often and when will the swimmers meet each other (or be directly next to each other in their own lanes)? at what locations in the pool will this happen? solve this in as many ways as you can.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

i can't see the picture : /

3; 9 is 8 to -4

step-by-step explanation: