Question

0.3:2.5+4.48-5 1/3 Решить пример.

Answer 1

1) 0,3:2,5=0,12
2) 0,12+4,48=4,6
3)4,6-5 1/3= 4,6-16/3=46/10-16/3=138/30-160/30= -22/30= -11/15

Answer 2

To solve the expression, let's follow the order of operations (PEMDAS/BODMAS).

0.3:2.5+4.48-5 1/3

First, let's simplify the division: 1/3 = 0.3333 (approximately)

Now, the expression becomes: 0.3 : 2.5 + 4.48 - 0.3333

Next, perform the division: 0.3 : 2.5 = 0.12

Now we have: 0.12 + 4.48 - 0.3333

Finally, perform the addition and subtraction: 0.12 + 4.48 = 4.6 4.6 - 0.3333 = 4.2667

Therefore, the solution to the expression 0.3:2.5+4.48-5 1/3 is approximately 4.2667.