Question

200+5+7.100=?

600+70+0,08=?

Answer 1

200+5+7.100=(200+5+7).100=212.100=21200

600+70+0,08=670,0,08=670,08

Answer 2

200 + 5 + 7 . 100

= 200 + 5 + 700

= 205 + 700

= 905

600 + 70 + 0,08

= 670 + 0,08

= 670,08

Answer 3

200+5+7.100=212.1

600+70+0.08=670.08

k minh nhe minh nhanh nhat