N*(21/100)=(700/100)
n=(700/100)/(21/100)
n=(700/100)*(100/21)
n=700/21
n=33+1/3
So <em><u>thirty three</u></em> $0.21 pencils can be purchased for $7.00.
Answer:
a
Step-by-step explanation:
1.41/100 = 0.0141 * 15 = 0.21
$0.21
Your 3rd option, or (-6,-3,0,3,6) would be the answer