Answer: 2nd one
Step-by-step explanation:
Answer: 17/50
Step-by-step explanation:
First, to add fractions, we must find a common denominator, in this case, 100.
Then, we must make the fractions being added all have the common denominator.
So, we must multiply 3/10 * 10/10, which equals 30/100
30/100 + 4/100
Then, just add across the numerator to get 34/100, which can be simplified to 17/50
17/20 is equivalent to 0.85. To get this answer, one must divide 17 by 20 using long division.
.7
because you need to get the original unit price which is 0.7 then multiply that by 1 and get your answer
Answer:
B-16.4 years
Step-by-step explanation: