garciayahaira6p64175 garciayahaira6p64175

02-07-2018
Mathematics

contestada

elaine's mother is now 38 years old. seven years from now she will be five times as old as elaine will be then. write and solve an equation to find how old elaine is now

Respuesta :

musiclover10045 musiclover10045

02-07-2018

In seven years her mother will be 38 +7 = 45 years old.

She will be 5 times as old, so divide 45 by 5: 45/5 = 9. Elaine will be 9 years old then, so she is 9-7 = 2 years old now.

Answer Link

Otras preguntas

The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school

what is database of computer ?

Which poem-turned-song, written by Katharine Lee Bates, was originally called “Pikes Peak” and describes our country’s natural splendor and the patriotism of i

Rule for the relationship between certain quantities. Domain Origin Formula Term

What do tire treads, rubber mats, automobile breaks, and tennis shoes have in common. -They reduce friction -they are lubricants -they increase friction -the

Rewrite the rational exponent as a radical by extending the properties of integers exponents. 2^3/4 / 2^1/2

According to marginal analysis, you should spend more time studying economics if the extra benefit from an additional hour of study: a. is positive. b. outweigh

Calculate the number of oxygen atoms in 2.00 moles of Mn2O7

Calculate the number of oxygen atoms in 2.00 moles of Mn2O7

How many people were living in the United States of America on July 4, 1776? 2.5 million 9 million 15 million 30 million