7480
55 x 2 = 110
62% 110-42=68/110=.6261.82%58% decrease.
The estimate would be 110. This is so because if you round 43, you get 40. I'd you round 68, you get 70. 40+70=110.
316760808
Yes, always.
110 kilometers per hour is 68.35 miles per hour.
No two even numbers can be multiplied to get 67.
201x5x2
25 miles
56,848!guaranteed correct!
1600 squared feet
50 multiplied by 3.50 is 175.