Question

The simplified value of 20 - 2.8 x 5 +0.7 -3:0.9 x 1.54 + 2) is equal to:​

Answer 1

Answer:

=7.314

Step-by-step explanation:

20-2.8 \times 5+0.7-0.9 \times 1.54+2

Multiply 2.8 and 5 to get 14.

20-14+0.7-0.9\times 1.54+2

Subtract 14 from 20 to get 6.

6+0.7-0.9\times 1.54+2

Add 6 and 0.7 to get 6.7.

6.7-0.9\times 1.54+2

Multiply 0.9 and 1.54 to get 1.386.

6.7-1.386+2

Subtract 1.386 from 6.7 to get 5.314.

5.314+2

Add 5.314 and 2 to get 7.314.

7.314