Answer:
1.76
Step-by-step explanation:
i used a mean absolute deviation calculator
Step-by-step explanation:
1-a ,2-c,3_d
i thibk is you're answer
Answer:
$63
Step-by-step explanation:
100%-30% = 70% of original price.
Thus .7 *90 = $63
Answer:
A
Step-by-step explanation:
Process of elimination shows that the most reasonable answer is A.