Question

a number is 2/5 times the other if their su is 70 then find the number

Answer 1

let one no. = x

other no. = y

x + y = 70

y = 2/5x

x + y = 70

x + 2/5x = 70

7/5x = 70

x = (70 * 5)/7

x = 50

y = 20

Hope it will help you

Answer 2

Answer:

• let one no. = x
• other no. = y
• x + y = 70
• y = 2/5x
• x + y = 70
• x + 2/5x = 70
• 7/5x = 70
• x = (70 * 5)/7
• x = 50
• y = 20

haavo

ne evide evidelum ondo??

atho poyyo???

Step-by-step explanation:

?????