Question

how to write 47/40 as a decimal

Answer 1

use your calculator to divide 47 by 40,\[1.175\]

Answer 2

47/40 =(40 + 7)/40
=1 + 7/40
=1 +(5+2)/40
=1 +5/40+2/40
=

Answer 3

Well, the question asks to write it as a decimal, (you probably knew I'm going to say this)...
It's a good way to brake it up though.

Answer 4

5/40, and 2/40 have cancelling factors
so are is easier to convert to decimal than 7/40

Answer 5

but you would have to add them, and this would give you the exact same result.

Answer 6

1 + 5/40 + 2/40
=1 + 1/8 + 1/20
=1 + 0.125 + 0.05
=1.175

Answer 7

i like that. doesnt require a calculator!

Answer 8

well you can do it as 47/40 without a calculator too, but yes, that's an easier way to brake it up, if calculator is not allowed.