Question

What is the value of the expression 10 · 2 + 9 + 3 . 42 ?

Answer 1

32.42

Explanation:

10 . 2 + 9 + 3 . 42

10×2 = 20

20 + 9 + 3.42

20 + 9 + 126 = 32.42

Answer 2

32.42

Explanation:

`10*\:2+9+3.42\\\\\mathrm{Multiply\:the\:numbers:}\:10*\:2=20\\=20+9+3.42\\\\\mathrm{Add\:the\:numbers:}\:20+9+3.42\\=32.42`