Ответ:
а)
\(37.6-5.84+3.95-8.9=31.76+3.95-8.9=35.71-8.9=26.81\).
б)
\(81-45.34+19.6+21.75=35.66+19.6+21.75=55.26+21.75=77.01\).
Ответ: а) 26,81; б) 77,01.
а)
\(37.6-5.84+3.95-8.9=31.76+3.95-8.9=35.71-8.9=26.81\).
б)
\(81-45.34+19.6+21.75=35.66+19.6+21.75=55.26+21.75=77.01\).
Ответ: а) 26,81; б) 77,01.