ratio = 280 : 350
=4 :5
350:280
350:280
If you have 350 items shared in the ratio 4:1, then one person will have 280 of the items, and the other person will have 70 items.
280 as a percentage of 350 is 80%
350 to 280
350*80/100 = 280350/10*8 = 280
(280/80)x100 = 28000/80 = 2800/8 =350%
350 - (20%) = 280
270 + 280 + 330 + 350 + 740 = 19701970 / 5 = 394
80% of 350 = 80% * 350 = 0.8 * 350 = 280
350
Answer: 280 mi. = 450.616 km