Question

Which uses the GCF to generate an expression equivalent to 0.8a + 1.6?

0.8(a + 2)
8(a + 2)
0.8(a - 2)
8(a - 2)​

Answer 1

The expression equivalent to 0.8a + 1.6 using the Greatest Common Factor (GCF) is 0.8(a + 2).

Therefore, the correct answer is: option "0.8(a + 2)."

Step-by-step explanation:

The question asks for an expression equivalent to 0.8a + 1.6 using the Greatest Common Factor (GCF).

To find an expression equivalent to 0.8a + 1.6 using the GCF, we first identify the GCF of the coefficients 0.8 and 1.6, which is 0.8.

We then factor out the GCF and rewrite the expression:

0.8a + 1.6

= 0.8(a) + 0.8(2)

= 0.8(a + 2).