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

A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6
True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor.  Whenever the color tint flickers from normal to sickly
Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
What's a good slogan for a dietitian (have dietitian in it) ?
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
what is the simplest square root of 1345? no decimals please
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
What is a group of organisms that look alike and can reproduce among their selfs ?