Answer:
27.551%
Explanation:
based on the given conditions ,formulate:
(1000x1.25-980)divide by 980
calculate the product or quotient :
1250 - 980 over 980 calculate the sum which would be 270 over 980
we gon cross out the common factor 27 over 98
rewrite the fraction as a decimal = 0.27551
multiply a number to both the numeration and denominator : 0.27551 x 100 over 100
now write as a single fraction 0.27551 x 100 / 100
calculate the product = 27.551 over 100
rewrite the fraction with denominator equals 100 to a presantage = 27.551