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

What is the equation of this line? Please Help y=1/2x -2 y=-2x -2 y=2x -2 y=-1/2x -2

Need help with hw due in less than a hr!

PLEASE HELP!!! John and Chuck are building a new house. When finished, the house will cost $190,750. The price of the house is 9% higher than the price when th

what is a meaningful quote from Ray Bradbury

Carissa earns $450 per week for a 40 hour work week plus $16.83 per hour for each hour of overtime after 40 hours. Write an equation that would be used to deter

PLZZZ HELP ME Which of the following is NOT a characteristic of plants? O Create food through photosynthesis O Multicellular organisms O Incapable of movement O

What is the y-intercept of the equation?

How many moles of Mg are present in 62.23 grams of Mg? (Show your calculations for full credit.)

Which quotes are examples of someone bartering? Check all that are true. O "It will cost ten cents to repair your shoes." "I only had one penny to buy a piece

2. The measure of an angle is 114°. What is the measure of its supplement?