Tính nhanh: 0.8×0.04xx1.25x25x0.6524/ 10x125x4x25x8 29/09/2021 Bởi Sarah Tính nhanh: 0.8×0.04xx1.25x25x0.6524/ 10x125x4x25x8
0.8×0.04×1.25x25x0.6524 =(0,8.1,25).(0,04.25).0,6524 =1.1.0,6524 =0.6524 10x125x4x25x8 =10.(125.4).(25.8) =10.500.200 =1000000 chúc bạn học tốt nha nocopy Bình luận
$\dfrac{ 0.8 x 0.04 x 1.25 x 2 5 x 0.6524}{10 x 125 x 4x 25x 8 }$ = $\dfrac{ (0.8 x 1.25) x (0.04 x 25) x 0.6524 } {10 x (125 x 8) x (25 x 4) }$ = $\dfrac{ 1 x 1 x 0.6524 }{10 x 1000 x 100}$ = $\dfrac{ 0.6524}{1000000}$ = $\dfrac{6524}{10000000000}$ = $\dfrac{1631}{2500000000}$ Bình luận
0.8×0.04×1.25x25x0.6524
=(0,8.1,25).(0,04.25).0,6524
=1.1.0,6524
=0.6524
10x125x4x25x8
=10.(125.4).(25.8)
=10.500.200
=1000000
chúc bạn học tốt nha
nocopy
$\dfrac{ 0.8 x 0.04 x 1.25 x 2 5 x 0.6524}{10 x 125 x 4x 25x 8 }$
= $\dfrac{ (0.8 x 1.25) x (0.04 x 25) x 0.6524 } {10 x (125 x 8) x (25 x 4) }$
= $\dfrac{ 1 x 1 x 0.6524 }{10 x 1000 x 100}$
= $\dfrac{ 0.6524}{1000000}$
= $\dfrac{6524}{10000000000}$
= $\dfrac{1631}{2500000000}$