Dont ask me why...I cant really explain it...but if u have 1 repeating decimal, u put it over 9. If u have 2 repeating decimals, u put it over 99....3 repeating decimals, put it over 999.
Examples :
0.7 (repeating) = 7/9
0.27 (repeating) = 27/99 when simplified = 3/11 <===
0.444 (repeating = 444/999
YES the ordered pair can satisfy the eqaution
Answer:
450
Step-by-step explanation:
639 is what percent of 142? = 450.
24-3x=-27
-24 -24
-3x=-51
— —
-3 -3
X=17