7,5*(5,1-5,1*0,8)+75*(8,45-8,45*0,6)

Question

7,5*(5,1-5,1*0,8)+75*(8,45-8,45*0,6)

Answer 1

7,5*(5,1-4,08)+75*(8,45-5,07)=7,5*1,02+75*3,38=7,65+253,5=261,15