How do I subract fractions?
1 answer:
How do you subtract fractions?
- Make sure the bottom numbers (the denominators) are the same.
- Subtract the top numbers (the numerators). Put the answer over the same denominator.
- Simplify the fraction (if needed).
To Subtract Fractions with different denominators:
- Find the Lowest Common Denominator (LCD) of the fractions.
- Rename the fractions to have the LCD.
- Subtract the numerators of the fractions.
- The difference will be the numerator and the LCD will be the denominator of the answer.
How to simplify a fraction:
- Find a common factor of the numerator and denominator. ...
- Divide both the numerator and denominator by the common factor.
- Repeat this process until there are no more common factors.
- The fraction is simplified when no more common factors exist.
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it is the last one before the time
Answer:
y= 201/40
Step-by-step explanation:
y=k (x÷z)
5 = (3÷4)k
cross multiply
20=3k
k= 6.7 or 67÷10
y = 6.7 (x÷z) the law
y = (6÷8) × 6.7
y = 0.75 ×6.7
y= 5.025 or 201÷40
It’s 88 not sure tho your welcome
Answer:
B
Step-by-step explanation:
Answer:
$1.70
Step-by-step explanation:
Divide the price by the number of notebooks to get unit rate.
Each notebook should cost $1.70.
