To convert a fraction to a percent you first, turn the fraction to a decimal, by dividing the numerator by the denominator. Then to convert it to a percent you multiply the decimal by 100, and to the product put a percentage sign,, and there is you r answer.
Example:-

3 ÷ 4 = 0.75
0.75 × 100 = 75%
So, 3/4 in percentage form is 75%.
Hope I helped ya!! xD
Hint: First, divide 15/100 by -7 1/2 to find the speed, then use -70 to divide the speed to get an answer!!
Answer:
90 degree rotation counterclockwise.
I think its right, BE SAFE! Hope it helps :3
Answer:
u combine like terms. hopes this helps
Answer:
30 degrees
Step-by-step explanation:
90 + 60 + x = 180
150 + x = 180
-150 -150
x = 30