Answer:
990
Step-by-step explanation:
just multiply by 10 x 99
(2*40%+x*10<span>0%)/(2+x) = 70%; calculate x !</span>
Answer:
D and C
Step-by-step explanation:
1) You can cross check using desmos.
2) cos(120) is - 0.5
A is more because 1/4 is equal to 2/8 and 2/8 is less than 7/8 so you would have more than a minute
B is three minutes 2/8 goes into 7/8 three times