4*1012/(38*106) = (4/38)*106 = 0.105263*106 (approx) = 105263 approx.
0.475
38,000,000,000,000
20
38 divided by 4 is 9 with remainder 2.
51 divided 38 = 1.3421052631578947
1.9
The Lunar Rover. original estimate to biuld four of them was 19 million dollars. Final cost was actually 38 million... about 200 million in todays money. so about 50 million dollars per vehicle!
2
0.6786
54
14.0263
217