Question

HELP ME GUYS ANSWER THE QUESTIONS
1-. Divide 1350 among A, B and C in the ratio 2:3:4.

2. If x:y= 3:2 find
(2x+3y) : ( 3x+ 5y)

3-. Two numbers are in the ratio 5:6 . If 8 is subtracted from each , the ratio becomes 4:5. Find the numbers.

4-. Two numbers are in the ratio 3:4 . If their LCM is 180, find the numbers.​

Answer 1

Answer:

1. 300:450:600

2. 12:19

Step-by-step explanation:

1. 2+3+4= 9

now, divide 1350 by 9.

= 150.

now,

150×2= 300

150×3= 450

150×4= 600.

2. if x:y = 3:2 then x=3 and y=2

2x +3y= 2×3 + 3×2 = 6+6

3x + 5y = 3×3 +5×2= 9+10

.

. . (2x + 3y):(3x + 5y) = 6+6:9+10

Ans: 12:19

Answer 2

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