This is a right triangle. We know that

Therefore,

Now we have:


Answer:
3 x 5 divided by 1/3
45
Step-by-step explanation:
16/20. We reduce that and get 4/5.
After this it's much simpler to chage it.
100 dividied by 5 is 20. (20,40,60,80,100)
So the 4th number (4/100)
is 80. 80%.
20% she didn't and 80% she did :) (100-80)
Answer:48484;8
Step-by-step explanation:
;7&4;&&4:
Answer:
974
Step-by-step explanation:
(91.01)*(10.7)
91.01*(10.7)
91.01*10.7
973.80700
974