Question

3:30::7:?a 310. b 350c 320. d 340​

Answer 1

Answer:

3:30::7:70

Step-by-step explanation:

3:30::7:x

3:30::7:xas 3x=30×7

3:30::7:xas 3x=30×7x=30×7/3

3:30::7:xas 3x=30×7x=30×7/3x= 70 Ans

3:30::7:xas 3x=30×7x=30×7/3x= 70 Ans Hope it helps

3:30::7:xas 3x=30×7x=30×7/3x= 70 Ans Hope it helps please mark as brainilist answer