Question

Will give medal to most helpful!!!!
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?

Answer 1

10?

Answer 2

because 4 times 10 is 40,plus 10=50,and 40 plus ten is 50..........

Answer 3

Yes..I think. I'd have another person check over it, but that's what I got too

Answer 4

ok thank you so much :D

Answer 5

Yep :) no problem

Answer 6

correct

Answer 7

yay!thank you:D

Answer 8

40 + x = 10 + 4x

Answer 9

30 = 3x

Answer 10

x = 10

Answer 11

Make sense?