Question

conclude for comparing quantities

Answer 1

$\bold{Hi \: There!}$.. ❤

◾Discount is a reduction given on marked price.
Discount = Marked price - Sale price.

◾Discount can be calculated when discount percentage is given.
Discount = Discount% of marked price.

◾Compounded interest is the interest calculated on the previous year's amount (A = P + I)

◾Amount when interest is compounded annually

= P [ 1+R/100]²n

$Thanks..$☺☺

Answer 2

$\huge\bf{Answer:-}$

Comparing quantities means comparing tw things in this chapter you learn about.

In simple intrest Rate means the (%) percentage of the CI and SI

P =[Principal]

A =[Amount]

R =[Rate %]

n =[Number of years]

CI => Compund interest

SI => Simple interest