Emilynodalidn
Answered

Makakuha ng eksaktong mga sagot sa iyong mga tanong sa IDNStudy.com. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

Carol is five times older as her brother. She will be three times as old as her brother in two years. How old is Carol now??

Sagot :

Carol is 10 years old right now because her brother is 2 and in two years her brother is 4 and she is 12 which three times her brothers age.
Present ages:
Let brother's age be x
Carol's age is 5x

Ages in two years:
Brother's age:  x + 2
Carol's age:  5x + 2

In two years, Carol;s age is 3 times his brother's:
5x + 2 = 3 (x+2)
5x + 2 = 3x + 6
5x - 3x = 6 - 2
2x = 4
2x/2 = 4/2
x = 2

Carol's brother: x = 2   ⇒   2 years old
Carol: 5x = 5(2) = 10  ⇒     10 years old

In two years:
Brother:  2 + 2 = 4 years old
Carol" 10 + 2 = 12  years old  (three times the age of his brother, 4 years)


At present, Carol is 10 years old, which is five times his brother's age, 2.

Final Answer:  Carol is now 10 years old.
Natutuwa kami na ikaw ay bahagi ng aming komunidad. Magpatuloy sa pagtatanong at pagbibigay ng mga sagot. Sama-sama tayong magtutulungan upang makamit ang mas mataas na antas ng karunungan. Salamat sa pagbisita sa IDNStudy.com. Bumalik ka ulit para sa mga sagot sa iyong mga katanungan.