Which proportion could be used to find the length of side b? С
b
64°
85
А
9.3
B
A.
sin 31
9.3
sin 64
b
B.
sin 31
9.3
sin 85
b
C.
sin 64
sin 85
9.3

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.