Abag contains some widgets weighing 81 kg. when 2 widgets are removed, the weight of the bag drops to 73 kg. the bag weighs 1 kg when empty. how many widgets are left in the bag after the 2 were removed?

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.