Solve the proportion below. 55/x=5/6 x=? A. 50 B. 60 C. 56 D. 66
2 answers:
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Answer:
52.963
Step-by-step explanation:
Simply evaluate the expression. If you can't do it in your head, you can ask a calculator to do it.
(5×10)+2+9×1/10+6×(1/100)+3×(1/1000) = 50 + 2 + 9/10 + 6/100 + 3/1000
... = 50 + 2 + 0.9 + 0.06 + 0.003
.. = 52.963
Answer:
192
Step-by-step explanation:
To find how many phones are expected to be defective, we need to represent the values in a fraction.
x = number of defective phones
Now we can solve this using algebra.
To get the value of x we need to multiply both sides by 8000 to leave x alone.
So around 192 cell phones are expected to be defective out of 8000 phones.