31 times.
31.25
15 + 16 = 31
it goes in there 7 8 times 7=56 you can remember this by 5 6 7 8
16 + 31 = 31 + 16This shows COMMUTATIVE PROPERTY OF ADDITION. It means that changing the order of the addends does not affect the sum.
31 times.
1.9375 times.
One If 1 were added then it would be twoas 31 + 1 = 32 = 16 +16
16 times 31 = 496
31 times ..they won 16 of them
31 times with 16 remaining
31.25
16 31-15=16 15-31=-16
The middle of 31 and 16 is (31 + 16)/2 = 23.5.
16 out of 31 is 51.61%
16 - (31%) = 11.04
31 as a percentage of 16 is 193.75%