mariahelie345 mariahelie345

02-04-2015
Mathematics

Answered

When 40 is added to the number of miles Karen ran last week, the result is the same as adding 10 to 4 times the number of miles she ran last week. How many miles did Karen run last week?

Verified Answer :

0000000 0000000

03-04-2015

x+40=4x+10
4x-x=40-10
3x=30
x=10 miles

Answer: 10 miles

Answer Link

Related Questions

What did you say is that sentence interrogativepossessive or relative

Which issue was addressed by the Supreme Court in the Dred Scott case A whether Northerners could own slaves B whether slaves were citizens or property C whethe

longest word in the world

is venus the 3rd largest plant

In which sentence is the underlined verb in the passive voice She has been trying to improve her golf score On Saturday mornings he always cooks pancakes for br

Beowulf slays Grendel in order to

A florist has 130 roses if that is 65 of the total how many flowers does she have

Why was the 25th Dynasty so important for both Kush and Egypt

What is a main reason for people to exchange currency

Compare drama to other literary genres For example how does drama compare to film Give specific examples to support your answer