2 answers:
Answer:
There are two ways to do it.
Get Rid Of Fractions:
r + 2/8 = 3/2
Divide the numerators by the dividends instead of keeping fractions
r + 0.25 = 1.5
Subtract 0.25 from both sides
r = 1.25 or 1 1/4 or 5/4
Keep The Fractions:
r + 2/8 = 3/2
Subtract 2/8 from 3/2
To do this you must find least common denominator
Start by simplifying 2/8
r + 1/4 = 3/2
The LCD is 4 so multiply 3/2 by 2 top and bottom
r + 1/4 = 6/4
Subtract 1/4 from both sides
r = 5/4 or 1 1/4 or in decimal 1.25
Hope this assists you.
From yours truly to you,
<em>Que.</em>
Answer:
r= 5/4
Step-by-step explanation:
3/2= 12/8
subtraction property of Equality
-2/8 from both sides
r= 10/8
simplify
r=5/4
You might be interested in
Answer:
Algunos multiplos comunes de 8 y 12 son 48, 96, 192, y 384
All you have to do is add the numbers that you see
Answer: 15 cookies a weekday
Step-by-step explanation:
22 - 7 = 15
this is because we exclude the cookies he eats on weekends because that is not a week day so we are left with 15
X+2.5 because you dont know her height of last year which would give you the variable X and this year she grew 2.5 inches which would make the equation X+2.5 <span />
11 : 12.....11 + 12 = 23 boys : 11/23 * 460 = 5060/23 = 220 <=== girls : 12/23 * 460 = 5520/23 = 240