Answer:
525
Step-by-step explanation:
Set up a ratio 35/140=?/2100. Solve this to get the answer.
One fourth is the same as 1/4
1. 2
÷
4. 1
Reciprocal
1. 1
×
4. 2
Multiply normally.
1/8=answer
<h3>
Dan's equation is wrong.</h3>
Step-by-step explanation:
Given, Dan borrows money to buy a new trumpet $400 at simple interest rate of 5% .
here P =$400, r = 5% and t = 1


Therefore he will need to pay back after one year is = 400+(0.05×400)
So, t = 400+(0.05×400)
Dan's equation is wrong.
Answer:
C. 3n+7=7+3n
Step-by-step explanation:
I got it right on my unit test! :)
Since the other person just got
it for points I decided
too answer
it myself you’re welcome!
Area= length * width
A= 2/5 long * 1/3 wide
A= (2 * 1) / (5 * 3)
A= 2/15
2/15 is the area & simplest form
Hope this helps! :)