AlyssaMarie101 AlyssaMarie101

02-11-2017
Mathematics

contestada

Alvin's age is two times Elga's age. The sum of their ages is 78. What is Elga's age?

Respuesta :

MrWawas MrWawas

02-11-2017

Elga's age is 26. I solved this by: dividing 78 by 2, guessing a random number close enough too it, (in this case I just randomly chose 26) and multiplying it by two, then adding the numbers.

Answer Link

kourtneyhayward kourtneyhayward

02-11-2017

78/3 is 26 and 26+26 is 52 so the answer is 52 for alvis and elgas age is 26

Answer Link

Otras preguntas

2x^3 x 8x^8 write the product in simplest form

Which group sets fashion trends?

add 40% to 36.73.......................................

Find the simplest form of the general term for the sequence 11, 15, 19, 23, . . .

20 POINTS AND WILL GIVE BRAINLIEST Choose the best translation of the following sentence. Le gusta la clase. She likes the class. He likes the class. You (Usted

What's the meaning of the word prevision in the excerpt below? "Yet his attention had never before been so sharply and decisively arrested; and it was with a st

How did southern democrats react to african-american voters during the election of 1876?

A cake is cut into 8 equal pieces and each pieces has an Arc length of 6.28 find the diameter

Why do audiences cherish tragedy over all forms of art?

Why are the geochemical and biogeochemical cycles so important? A.Keeps volcanoes from erupting so often. B.Maintains oil deposits in the Earth. C.Maintains a