Question

1.4-2.5+2.5×(4.5+3.2-5.5)​

Answer 1

1.4 - 2.5 + 2.5 × ( 4.5 + 3.2 - 5.5)

3.6 × 2.2

then = 79.2

Answer 2

Answer:

4.4

Step-by-step explanation:

1.4-2.5+2.5×(4.5+3.2-5.5)

=1.4-2.5+2.5×(7.7-5.5)

=1.4-2.5+2.5×2.2

=1.4-2.5+5.5

=1.4+5.5-2.5

=6.9-2.5

=4.4