r = (cbr + ima) - (cdr + em)\ncbr= 11% ima= 2%\ncdr= 8% em=3%\nwhat is r?\n2%\n-11%\n31%

Explanation:

Step1: Substitute values into formula

Substitute ( CBR = 11% ), ( IMA = 2% ), ( CDR = 8% ), ( EM = 3% ) into ( r=(CBR + IMA)-(CDR + EM) ). ( r=(11% + 2%)-(8% + 3%) )

Step2: Calculate inside parentheses

First, calculate ( 11%+2% = 13% ) and ( 8% + 3%=11% ). Now the formula becomes ( r = 13% - 11% )

Step3: Subtract the percentages

( 13% - 11%=2% )

Answer:

( 2% )