colemansanti colemansanti
  • 02-10-2020
  • Mathematics
contestada

Andrew is 61 years. Erica is 31 years old. how many years ago was Andrew’s age 4 times Erica’s age

Respuesta :

Аноним Аноним
  • 02-10-2020

Answer:

21 Years Ago

Step-by-step explanation:

61 - 21 = 40

31 - 21 = 10

40/10 = 4

Answer Link

Otras preguntas

C8H24O16 what is the empirical formula?
Can someone help....
This belief system is based on relationships. Hinduism Buddhism Confucianism Shinto
the first documentation about slaverly in human history can be found in the
Which of the following statements about the Articles of Confederation is TRUE? A. The federal government could not collect taxes but could resolve interstate di
Heres another easy question. Whats 1/5 + 3/7?
I don’t understand the concept of this problem
If R is (-4,7) and S is (-2, 12), what is the component form of the vector RS?
Read to find What’s the genre
Answer these questions:1. What are the inappropriate things practiced inside a beauty salon you hadobserved?​