First calculate that numeric value. It cannot be done immediately without calculations.
if 85% of studends liked mystery that means that 100% - 85% = 15% didnt like.
Those 15% are 30 that were given in text. Now we can calculate this using proportion:
15% 30 students
85% x students
we use cross multiplication:
15*x = 30*85
x = 30*85/15
x = 170
Answer is 170
1 blank) Not likely.
2 blank) Not used data.
Good luck!
- Jazz
ANSWER: 1cm=15 km
Don’t click that link above it will give you viruses be careful hon!!!
Answer:
130°
Step-by-step explanation:
See the attached diagram.
Given that ∠ ROS = ∠ TOU = 9x + 5
Again, ∠ ROT = 13x + 15.
Therefore, 13x + 15 + 2 (9x + 5) = 180
⇒ 31x + 25 = 180
⇒ 31x = 155
⇒ x = 5
Hence, ∠ SOT = ∠ SOR + ∠ ROY = 9x + 5 + 13x + 15 = 22x + 20 = 130°
(Answer)
