Answer: -3/10
Step-by-step explanation: A positive and a negative will subtract.
1. Find the common denominator (8/10)
2. simce 8/10 is greater than 1/2 you need to add a negative to get 8/10 a lower value
3. subtract 5/10 or 1/2 from 8/10 to figure out what gives you the correct answer
Make the denominators equal
4 9/12 + 2 10/12
Add the fractions
6 19/12
Simplify
7 7/12
Answer:
Step-by-step explanation:ghjhe
Answer:
the common ratio is 0.625 or if you prefer 5/8
Step-by-step explanation:
Every geometric sequence has a common ratio which is a constant and is the quotient of any term divided by the term preceding it. In this case:
r=480/768=300/480=187.5/300=0.625
2 x 14 = 28
28/13 rounds off to 2.15.
9 * 1/3 is 3.
2.15 - 3 = -0.85
Or -17/20.
