12.599 is the answer.
12.599
Seven hundred seventy nine thousandths
Twelve hundred-thousandths in standard form is 0.00012
0.612
It is: 0.0712
12.546
Twelve thousandths.
Twelve hundred-thousandths in standard form is 0.00012
Seven and seven hundred twelve thousandths (7.712) in standard form is: 7.712 × 100
Three hundred twelve thousandths (0.312) in standard form is written as: 3.12 × 10-1
Seven and seven hundred twelve thousandths would be written as 7.712The "and" tells you where the decimal goes, "thousandths" tells you how many places there will be in the decimal part of your answer (3 decimal places for thousandths), and seven hundred twelve tells you how many thousandths there will be.
It is: 0.0712
Twelve hundred-thousandths in standard form is 0.00012
0.712
7.712
.112000
0.612
0.712
212 thousandths (0.212) in standard form is: 2.12 × 10-1