7.28+3.2÷2.5

贝送衫525307.28加3.2除以2.5简便运算 -
却香苛18515909753 ______ 解:07.28加3.2除以2.5简便运算=7.28+3.2÷2.5=7.28+(3.2x4)÷(2.5x4)=7.28+12.8÷10=7.28+1.28=8.56

贝送衫5253算一算. 21.36÷0.8 - 12.9 7.28+3.2÷2.5 5.6*13 - 3*5.610.8*0.8÷0.27 [48 - (2.48 - 1.28)]÷1.2 0.125*[(2.8+6.8)÷2.4]. -
却香苛18515909753 ______[答案] (1)21.36÷0.8-12.9 =26.7-12.9 =13.8;(2)7.28+3.2÷2.5 =7.28+1.28 =8.56; (3)5.6*13-3*5.6 =5.6*(13-3) =5.6*10 =56; (4)10.8*0.8÷0.27 =8.64÷0.27 =32; (5)[48-(2.48-1.28)]÷1.2 =[48-1.2]÷1.2 =46.8÷1.2 =39; (6)0.125*[(2.8+6.8)÷2.4] =0.125*[9.6÷2.4] =0.125...

贝送衫52537.28加3.2除2.5简便计算 -
却香苛18515909753 ______ (7.28+3.2)除以2.5=7.28乘2.5+3.2乘2.5

贝送衫52537.28加3.2除2.5简便计算 -
却香苛18515909753 ______ 7.28+3.2/2.5=7.28+3.2*4/10=7.28+1.28=8.56

贝送衫52537.28加三点二除以二点五脱式 -
却香苛18515909753 ______ 7.28加三点二除以二点五脱式 7.28+3.2÷2.5 =7.28+1.28 =8.56.

贝送衫52537.28+3.2÷2.5=简便 -
却香苛18515909753 ______ =7.28+(3.2*4)÷(2.5*4) =7.28+12.8÷10 =7.28+1.28 =8.56

贝送衫52537·28+3·2x2·5脱式计算. -
却香苛18515909753 ______ 7·28+3·2x2·5=7.28+0.4x8x2.5=7.28+8=15.28

贝送衫52537.28+3.2÷0 -
却香苛18515909753 ______ (1)7.28+3.2÷2.5=7.28+1.28=8.56;(2)0.75*18÷0.15 =13.5÷0.15 =90;(3)6.38÷0.05÷20=6.38÷(0.05*20)=6.38÷1=6.38;(4)73.75-(4.3+8.75)=73.75-8.75-4.3=65-4.3=60.7.

贝送衫5253脱式计算21.36÷0.8 - 12.9;                  7.28+3.2÷2.5. -
却香苛18515909753 ______[答案] (1)21.36÷0.8-12.9 =26.7-12.9 =13.8; (2)7.28+3.2÷2.5 =7.28+1.28 =8.56.

贝送衫5253用简便方法计算7.28+3.2/25等于多少 -
却香苛18515909753 ______ 7.28+3.2÷25=7.28+3.2*4÷(25*4)=7.28+12.8÷100=7.28+0.128=7.408