Question

If a:b:c = 2:3:4 find the value of (2a-3b+4c) : (3a+5b-c)​

Answer 1

Answer:

11/17

Step-by-step explanation:

4-9+16/6+15-4

=11/17

Answer 2

Answer:

put the value of a:b:c in equation

(2×2-3×3+4×4) : (3×2+5×3-4)

(4-9+16) : (6+15-4)

(4+16-9) : (6+15-4)

(20-9) : (21-4)

11 : 17

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