Nope you posted this five days ago no need for another answer.
use the number it and equation it with number and new number will form
1 and 5/16 pounds
Divide 7/8 with 2/3
Use the formula I = Prt. Plug $2300 into P.
Plug 7.5% (decimal form is 0.075) into r.
Plug 10 into t.
Your simple interest after 10 years is $1725