Question

If A:B = 2:5 , find 3A + 4B : 4A + 5B​

Answer 1

here A:B =2:5
therefore put the value of x and y
3A + 4B :4A + 5B
3×2 + 4×5 : 4×2+5×5
6+20:8+25
26:33

26:33 is the answer of given question.

plz this answer set as brainlist answer.