contestada

3 3 1.4. What will be the answer of:
[tex]? \times \frac{?}{?} \times \frac{?}{?} ? \times \frac{?}{?} [/tex]
4×3÷4+5×3÷5-1×1÷2
​

Respuesta :

rspill6

Answer:

5.5

Step-by-step explanation:

4×3÷4+5×3÷5-1×1÷2

Lets add parentheses (where I think they belong).  

4×(3÷4) + 5×(3÷5)-1×(1÷2)

PDMAS:  Do the operations in the parentheses first.

4×(3÷4) + 5×(3÷5)-1×(1÷2)

4×(0.75) + 5×(0.6)-1×(0.5)

Now do Divions and the Multiplications.

4×(0.75) + 5×(0.6)-1×(0.5)

   3         +      3       - 0.5

           6                - 0.5

= 5.5