2)
4 ------> 8
x ------> 6
(4)(6) = (8) (x)
24 = 8x
devide both side by 8
x = 3
so 4 -----> 8 then 3------> 6
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4)
190 miles -----> 4 daya
x miles -----> 6 days
(190)(6) = (4) (x)
1140 = 4x
devide both side by 4
x = 285 miles