Math, asked by adhishrisingh816, 3 days ago

a:b =3:5 and b:c=10:39 find A:c​

Answers

Answered by sssforusheetal
1

Answer:

3:39

hope it helps

please marke me brainliest

Answered by VelvetRosee
1

Answer:

a : c = 2 : 13

Step-by-step explanation:

it is given that:

a : b = 3 : 5

it can be expressed as (a/b) = (3/5)

b = (a)(5)/(3) = 5a/3

also given that:

b : c = 10 : 39

it can be expressed as :

(b/c) = (10/39)

so b = (10)(c) / (39)

b = 10c / 39

equate 'b' values

b = 5a/3 = 10c / 39

so 5a/3 = 10c / 39

(5a)/(10c) = 3/39

(1/2)(a/c) = (3/39)

(1/2)(a/c) = 1/13

(a/c) = 2/13

a : c = 2 : 13

Similar questions