Question

Which expression is equivalent to c - 0.51 + 0.3c?

A) 0.79c
B) 1.30 - 0.51
C) -0.21
D) 0 - 1.210

Answer 1

The expression c - 0.51 + 0.3c is equivalent to 1.3c - 0.51.

Step-by-step explanation:

The expression c - 0.51 + 0.3c can be simplified by combining the like terms.

This means that you can add c and 0.3c together since they have the same variable.

Combining c and 0.3c gives us 1.3c.

So, the expression is equivalent to 1.3c - 0.51.