How do you evaluate the following expression using decimals?: #1/2-5/4+3/25# Prealgebra Decimals Using Decimals in Math 1 Answer Shwetank Mauria Apr 30, 2016 #1/2-5/4+3/25=-0.63# Explanation: #1/2-5/4+3/25# = #(1xx50)/(2xx50)-(5xx25)/(4xx25)+(3xx4)/(25xx4)# = #50/100-125/100+12/100# = #0.50-1.25+0.12# = #-0.63# Answer link Related questions What is #1.2 * 0.6#? What is #0.9978+0.325#? Bank Account A has $750.92, and Bank Account B $675.44. Account A changes by -$216.38, and... How do you convert 3.9 (9 repeating) to a fraction? How do you convert 0.254 (4 repeating) as a fraction? How do you convert 3/50 to decimal and percentage? How do you find the percent of increase or decrease given Original: 50 and New: 56? The number of students in class increased from 10 to 15. What is the percent increase? What is the percent of increase from $147 annually to $414? How do you convert 2 2/5 into a percent and decimal? See all questions in Using Decimals in Math Impact of this question 2259 views around the world You can reuse this answer Creative Commons License