i’m sorry these are a lot of questions, : ) but if you can help me, i will give you…..?
1.convert 50inches to meters(39.4in.=1.00meter)
2.convert 5.35 miles to km(1.00km=o.621mi)
3.convert 1.80kg to pounds (1.00lbs=2.20kg)
4.convert 7metric tons to pounds (1metric ton=1000kg)
5.if a car travels 60.0 mi/hr,howe fast is that in ft/sec?(1.00 mile=5,280ft)
6.at$2.98per gallon, how much will it cost to buy 80 liters of gasoline?(1.00liter =1.06qt;4qt=1gal.)
7.light travels at 3.00 x 10 to the 8th powerm/sec.?How fast is that in mile per hour?
8.a light year is how far light travels in one year. how far is that in miles?
Favorite Answer
1. First write what you need to convert (# and unit of measurement) then a multiplication sign (x).
50in x
2. You are going to multiply by the conversion you are given. Take the conversion, place it in parentheses, put a division sign between them, and be sure that the measurement with the same unit as in step number one that you are converting goes on the bottom!!! (So that unit will cancel out -very important)
50in x (1.00meter/39.4in)
3. Solve equation (original unit cancels out)
=1.27 (Rounded, remember significant digits)
Hard to explain like this… Hope that helps! Good luck!
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