Answer:
The expected ratio: 8/60 = x/2400
=> The number of flawed wrenches in a batch of 2400:
x = 2400*8/60 = 320
2: c
Step-by-step explanation:
3: a
by Supplementing each answer Into the equation
A=3,500×(1+0.03÷2)^(2×20)
A=6,349.06
Answer:
c
Step-by-step explanation:
Everything has been explained in there