Question

( x + 2,48 ) X 3 = 15,6

Answer 1

x+2,48=15,6:3=5,2

=>x=5,2-2,48=2,72

Answer 2

Bài làm

( x + 2,48 ) . 3 = 15,6

x + 2,48 = 15,6 : 3

x + 2,48 = 5,2

x = 5,2 - 2,48

x = 2,72

Vậy x = 2,72

Dấu " . " Là dấu nhân

Answer 3

\(\left(x+2,48\right).3=15,6\)

\(=>x+2,48=\frac{15,6}{3}=5,2\)

\(=>x=5,2-2,48=2,72\)

Answer 4

x + 2,48 = 15,6 : 3

x + 2,48 = 5,2

x            = 5,2 - 2,48

x            = 2,72

Chúc bạn hok tốt !

Answer 5

( x + 2,48 ) x 3 = 15,6

( x + 2,48 ) = 15,6 : 3

( x + 2,48 ) = 5,2

x = 5,2 - 2,48 

x = 2,72

Answer 6

bang 2,72 

Answer 7

Trả lời:

\(\left(x+2,48\right)\times3=15,6\)

\(\Leftrightarrow x+2,48=5,2\)

\(\Leftrightarrow x=2,72\)

Vậy\(x=2,72\)

Hok tốt!

Good girl

Answer 8

(x+2,48)x3=15,6

x+2,48=15,6:3

x+2,48=5,2

x=5,2-2,48

x=2,72