Raj has saved up $68 but he needs $200. hias hourly wage is $5.50. how many more hours does he need to work.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41