11. Find a) 7+ 2/5. b)12. Find a) 3/5 + 1/2. b) 1/2+3/5. c) 21/2+3/5 d

1.	11. Find a) 7+ 2/5. b)12. Find a) 3/5 + 1/2. b) 1/2+3/5. c) 21/2+3/5 d) 51/6+ 9/2
Answer» Answer: ◆●The value of a:b:c:d is 32:48:60:70 Given: To FIND: Value of a:b:c:d Solution: From the given, Therefore, the given equations becomes, A : B=2 : 3 ; B : C=4 : 5 ; C : D=6 : 7 Such that A:B:C: D = 32:48:60:70 Then the above values of ‘A, B, C, D’ are divisible by 2 and then the values of “A, B, C, D” becomes, A:B:C: D =16:24:30:35●◆ Step-by-step explanation: ◆mark as BRAINLIEST answer◆

11. Find a) 7+ 2/5. b)12. Find a) 3/5 + 1/2. b) 1/2+3/5. c) 21/2+3/5 d) 51/6+ 9/2

Answer»

Answer:

◆●The value of a:b:c:d is 32:48:60:70

Given:

Value of a:b:c:d

Solution:

From the given,

Therefore, the given equations becomes,

A : B=2 : 3 ; B : C=4 : 5 ; C : D=6 : 7

Such that A:B:C: D = 32:48:60:70

Then the above values of ‘A, B, C, D’ are divisible by 2 and then the values of “A, B, C, D” becomes,

A:B:C: D =16:24:30:35●◆

Step-by-step explanation:

◆mark as BRAINLIEST answer◆