d = 5,000 mi the distance between the missiles
v1 = 2,000 mph the rate of the first missile
v2 = 1,000 mph the rate of the second missile
t = 1 min = 1/60 hr
Since distance = speed*time the distance 1 minute before the impact is:
v1t + v2t = t(v1 + v2) = (1/60)(2,000 + 1,000) = 50 miles.
12 is 1 more than 11
12 is one less than 13
this ok?
2 dollars is 17% converted
Ur multiplying by 1/4 to get to the next number...so ur next number is 1/4
4/5 x 6
4/5 = .8
.8 x 6 = 4.8 miles
Hope this helps!!!
