You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
3/4 * 840 = 630.
31.5 (get 1/10 of 840, then get 3/4 of that, then get 1/2 of that)
630
Three fourths is three quarters One half is two quarters. Three quarters is greater than two quarters.
Three quarters of a circle !
15, 840
31.5 (get 1/10 of 840, then get 3/4 of that, then get 1/2 of that)
630
Yes. 840 is evenly divisible by three.
No, three quarters is more than two quarters.
630
630
Three fourths is three quarters One half is two quarters. Three quarters is greater than two quarters.
There are three quarters in three quarters.
Three quarters of a circle !
Assuming the question refers to 5 and three quarters, there are 20 quarters in 5 and three more so 23.
15, 840
23 quarters