Question

6.3 + 5.8(4 − 3.5t) + 6.6t, when t = 2.

Answer 1

Answer:

2.1

Step-by-step explanation:

6.3 + 5.8(4 − 3.5(2)) + 6.6(2)

6.3+5.8(4−7)+(6.6)(2)

6.3+(5.8)(−3)+(6.6)(2)

6.3+−17.4+(6.6)(2)

-11.1+(6.6)(2)

−11.1+13.2

2.1