1,000 miles
1000
1in. = 4 2in. = 8 half of 4 = 2 8+2=10 so two and a half is equal to 1000 miles
One-and-a-half times 400
2.5 x 400 = 1,000 miles
400 x 2.5= 1000 miles
1,000.
The answer is actually 850 miles. If you multiply 400 by 2, you get 800. 1/2 is eqivalent to 50. (In this problem) So, 800+50=850.
Assuming you mean "two and a half inches"? The answer is 1000 miles
350 kilometers
The distance can be measured with any ruler and compared to the scale on the map. For example 1/4inch equal 5miles, and if you measure the route and it equals 1 1/2 inches. 1 1/2 = 6/4, 6*5= 30miles
5 inches will equal 10 miles if the scale is 1 inch equals 2 miles
the map scale??