Kiran reads 5 pages in 20 minutes. He spends the same amount of time per page. Hw long will it take him to read 11 pages

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Anyone know? will mark brainliest if you're correct!

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?