Deep Learning week 1 course 1

I am facing while solving this assignment, i have adjusted my dataset several time but not working
Failed test case: prediction is NOT close enough to 4.0 for houses with 7 bedrooms.
Expected:
a value close to 4.0 (with absolute tolerance of 0.05),
but got:
400.0479431152344.

Failed test case: prediction is NOT close enough to 5.5 for houses with 10 bedrooms.
Expected:
a value close to 5.5 (with absolute tolerance of 0.05),
but got:
547.4078979492188.

looks like you’re off by a factor of 10^2

if the answer is expected to be 4 hundred-thousand but you are producing 400 thousand, where might you intercede to, ahem, rescale the result?