3a=5b and 6b=7c what is the value of a:b:c
Answers
Answer:
==> first ...find the common term.
==> in both equations , b is the common term.
==> now find LCM of coefficient of b from both eqns...
==> in 1st eqn ===> 5b
==> in 2nd eqn===> 6b
==> LCM = 5*6 = 30
==> now make 30 b in both eqns ....for that
multiply 1st eqn with 6 and 2nd eqn with 5
===> 18 a = 30 b and 30 b = 35 c
now combine both eqns ===> 18a = 30b = 35c.
now a:b:c ==> 18:30:35
SOLUTION
GIVEN
3a = 5b and 6b = 7c
TO DETERMINE
The value of a : b : c
EVALUATION
Here it is given that 3a = 5b and 6b = 7c
Now
FINAL ANSWER
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