Elliewop

17.12.2020 • 

Mathematics

Boys Girls
Total
Beginner
0.15
0.1
0.25
Intermediate
0.2
0.35
0.55
Advanced
0.05
0.15
0.2
Total
0.4
0.6
1.0
Which statement is true?
O A. 60% of her students are girls.
O B. 10% of her students are in the beginner class.
OC. 15% of her students are boys.
OD. 35% of her students are in the intermediate class.

Ответ:

bartekzelazek5083

02.04.2021

Mathematics

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frankly yes, because when you want inverse a function you must inverse it with line x=y

so when you inverse a function Df and Rf will convert together!

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