Question

tính:

0,4(3) + 0,6(2) . 2\(\frac{1}{2}\) . [(1/2 +1/3)] : 50/53

Answer 1

HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 2

CÓ AI KO GIÚP VỚI

Answer 3

WHO CAN HELP ME ?

Answer 4

Answer 5

1,8(074)

Answer 6

\(0,4\left(3\right)+0,6\left(2\right).2\frac{1}{2}.\left[\frac{1}{2}+\frac{1}{3}\right].\frac{50}{53}\)

\(=0,4\left(3\right)+0,6\left(2\right).2,5.\left(0,5+0,\left(3\right)\right):\frac{50}{53}\)

=\(\frac{467}{270}:\frac{50}{53}\)=1,833(407)