If a/4 = b/7, what is the value of (a-b) / b?
2 answers:
First we will find out the values of a
a/4=b/7
a=4b/7
Now
(a-b)/b
{4b/7-b}/b
(4b-7b)/7b
-3b/7b
-3/7
Answer:
-3/7
Step-by-step explanation:
a/4=b/7
a/b=4/7
(a-b)/b=(3-7)/7
(a-b)/b=-3/7
You might be interested in
Answer:
90$
Step-by-step explanation:
yeah he needs 90$ and he already has 54, so he only needs 36 left
Yes that’s correct
14 x 2 =28
28 - 5
=23
Well there are 12 players and 9 are in 8th grade so the rest is leaving 3 so 3/12 so converted to percentage is 25% hoped this helped
Answer:
4.37 x 10^5
Step-by-step explanation:
Answer above
