Respuesta :
Let jane = j
Harvey = 3*j = 3j
Sum = 48 years
j + 3j = 48
4j = 48
j = 48/4
j = 12
Jane, j = 12 years old
Harvey, 3j = 3*12 = 36 years old
Hope this helped.
Harvey = 3*j = 3j
Sum = 48 years
j + 3j = 48
4j = 48
j = 48/4
j = 12
Jane, j = 12 years old
Harvey, 3j = 3*12 = 36 years old
Hope this helped.