100 x 25 + 85 - 25 x 10 + 123
= 2500 + 85 - 250 + 123
= 2458
hok tốt .
100 x 25 + 85 - 25 x 10 + 123 =
2500+85-250+123
2585-250+123
2335+123
2458
100 x 25 + 85 - 25 x 10 + 123 = ???
2500 + 85 - 250 + 123 =
2585 - 250 + 123 = 2458
100 x 25 + 85 - 25 x 10 + 123
2500 + 85 - 250 + 123
2585 - 250 + 123
2335 + 123
2458
\(100.25+85-25.10+123\)
\(=25\left(100-10\right)+85+123\)
\(=25.90+208\)
\(=2250+208\)
\(=2458\)
100 x 25 + 85 - 25 x 10 + 123
= 2500 + 85 - 250 + 123
= 2585 - 250 + 123
= 2335 + 123
= 2458
\(100\times25+85-25\times10+123=\left(100\times25\right)+\left(85-25\right)\times\left(10+123\right)=\)\(2500+60\times133=2560\times133=340480\)
100 x 25 + 85 - 25 x 10 + 133 = ???
= 2500 + 85 - 250 + 133
= 2585 - 250 + 133
= 2335 + 133
= 2468
mk nhé *~*
