Answer: 17.28
Step-by-step explanation:
[tex]2.7 = 2.0 + 0.7\\
6.4 = 6.0 + 0.4[/tex]
Substituted
[tex]2.7 x 6.4 = (2.0 + 0.7) x (6.0 +0.4)
2.7 x 6.4 = 2.0(6.0) + 2(0.4) + 0.7(6) + 0.7(0.4)
2.7 x 6.4 = 12 + 0.8 + 4.2 + 0.28
2.7 x 6.4 = 17.28[/tex]
the product of 2.7 x 6.4 using partial products is 17.28
