7.8 x 100 = 780
7.83 x 10,000 = 78,300
Answer:
64.9% of 77
Step-by-step explanation:
Answer:
as a percentage it is: 0.25 x 0.2 =0.05 or 5%
but as a common fraction it is: 5/100 or 1/20
Step-by-step explanation:
Fractional index means "xth root of". Negative index means a fraction. So together, what it really means is: