👤
Fortunatorica80go
Answered

Danny is 8 years older than Efren. Two years ago Efren is one-third as old as Danny. What are their present ages?

with solution po ngayon ko po yan kailang pls patulong.​

Sagot :

Kaiserdemontanogo

Answer:

Present Age:

Efren: 6

Danny: 14

Step-by-step explanation:

Danny's age is:

N - 8= ⅓N

N - ⅓ - 8 = ⅓N - ⅓

⅔N - 8 = 0

⅔N - 8 + 8 = 0 + 8

⅔N = 8

⅔N(3/2) = 8(3/2)

N= 12

Efren' age is:

12(⅓) = 4

Those ages were two years ago so add 2 to each and that will give you 6 and 14

Go Training: Other Questions