Ihave two

1 what is the fraction for 0.0004

2 what is the decimal for 984-1000

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's