if x:y=8:9,then (7x-4y):(3x+2y)is equal to
Answers
Answered by
0
x/8 = y/9
=7x/56 = 4y/36 = 7x-4y/20
x/8 = y/9
=3x/24 = 2y/18= 3x+2y/42
7x-4y/20 = 3x+2y/42
7x-4y/3x+2y = 20/42 =10/21
Similar questions
Math,
5 hours ago
Math,
5 hours ago
Business Studies,
10 hours ago
Chemistry,
10 hours ago
Computer Science,
8 months ago
English,
8 months ago