Answer:
993
Step-by-step explanation:
its 6 because as you might know 10x6 is 60 so 60 divided by 10 is 6 :)
(c) bro for sure i have done this calculation bro
[ 11 - 10 ] / 10 x 100%
= 1 /10 x 100%
= 10%
Only 10% longer
Answer: B