56 minutes hope this helped :)
Answer:
40 minutes
Step-by-step explanation:
12 envelopes every 10 minutes.
48 envelopes = 40 minutes
9
not 9
252
Answer: 5 brownies
cookies = 5 x $0.50 = $2.5
$15 - $2.5 = $12.5
$12.5 divided by $2.25 = $5.555
so at the most ella can buy 5 brownies if she buys 5 cookies
C
Decreased price = 16.50 - 12 = $ 4.50
Percent of decrease =
= 27%
The