Answer:
11.9985
Step-by-step explanation:
79.99 x .15 = 11.9985
It's 8+2x+28 =24x
It becomes 2x+36=24x
Then subtract 2x from both sides you get 36=22x
Then divide both sides by 22 and you'll get 1.64 which is the answer.
RAte and Thanks!
Answer:
x = 2
Step-by-step explanation:
Answer:
Sophia wrote the number 41.
Step-by-step explanation:
Let x by the two-digit number written by Sophie. Max appended a 3, so the new number is 10x+3.
The difference between Max's and Sophie's numbers is 372:
(10x+3)-x=372
9x+3=372
9x=369
x=41.
So, Sophie's number was 41.
I think it is b but it could be d :/
