You can just do the inverse operation. 39 divied by 10 = 3.9
so 3.9 *10 =39
hope it helped
I KILOGRAM IN GRAMS IS 1,000 grams, SO 7.4 TIMES 1000 IS 7,400
The speed of the 747 jet is 545MPH and the speed of the 787 jet is 530MPH. that means the 747 jet is faster by 15MPH
Just do 6/3 because you have the area and one length, just divide the area by the height you have.