WHAT IS THE ANSWER TO THIS PROBLEM 6/35r = 18/25?

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2007-10-31 15:08:02 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

6/35r=18/25
6/35r=.72
r=.72*35/6
r=4.2

2007-10-31 15:20:59 · answer #1 · answered by Frank 5 · 0⤊ 0⤋

6/35r=18/25
630/150=63/15=21/5=4 1/5=r

6/35 x 21/5=6/5x 3/5=18/25 after 7 goes into 21 and 35 3 and 5 respectively

2007-10-31 15:33:57 · answer #2 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋

r= (18/25)/(6/35)
r= (63/15)

i would check with the other answers though

2007-10-31 15:14:08 · answer #3 · answered by happy 2 · 0⤊ 0⤋