Question

find the product. $-4.5\left(\frac{4}{5}\
ight)$
a. 3.6
b. 2.7
c. -5.625
d. -3.6

Explanation:

Step1: Convert decimal to fraction

$-4.5 = -\frac{9}{2}$

Step2: Multiply the two fractions

$-\frac{9}{2} \times \frac{4}{5} = -\frac{9 \times 4}{2 \times 5}$

Step3: Simplify the expression

$-\frac{36}{10} = -3.6$

Answer:

D. -3.6