Calculate how many liters you need to be half full:
50 liters x 50% = 50 x 0.5 = 25 liters to be half filled.
Calculate how many liters are in the tank now:
50 x 0.30 = 15 liters
Now subtract to find how many more liters are needed:
25 - 15 = 10 more liters.
Answer:45
Step-by-step explanation:
Sin^-1= 5÷7
Answer:
7 times 9 :)
the ratio is 6 to 9, 9 out of (6+9) 15 bicycles will be black.25 * 9/15 = 15
there will be 15 black bicycles
36%
9÷25
Answer: the 3rd one
