It will cost $21 to drive from Monroe to Boston.
<em>Step 1</em>. Convert <em>kilometres to miles </em>
Distance = 240 km × (1 mi/1.609 km) = 149.2 mi
<em>Step 2</em>. Calculate the <em>gallons of gas</em>
V = 149.2 mi × (1 gal/27 mi) = 5.52 gal
<em>Step 3</em>. Calculate the <em>cost of the gas</em>
Cost = 5.52 gal × ($3.75/1 gal) = <em>$21</em>
Explanation:
but.......you havent attached a picture?
Q=mcT
125cal=(60.0g)(0.0920)(T-21)
[(125)/(60)(0.0920)]+21=T2
T2=43.6C
