1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
chubhunter [2.5K]
3 years ago
13

If 3 cookies cost $2:35.How much is the cost of 1 cookie?How much is the cost of 4 cookies?

Mathematics
2 answers:
Nesterboy [21]3 years ago
8 0
2.35/3 = $0.78 per cookie
0.78 * 4 = $3.12 for 4 cookies
Alexus [3.1K]3 years ago
3 0

Answer:

$0.78 for 1 and $3.12 for 4

Step-by-step explanation:

to find the answer devide 2.35 by the number of cookies to get the cost of 1 witch is $0.78. then to get the cost of 4 multiply the cost of one $0.78 by 4 to get $3.12.

You might be interested in
If Container A weighs 3 pounds Container B weighs 5 pounds Container C weighs 3.5 pounds and Container D weighs 2.75 pounds what
andriy [413]
You have to add all the containers together in order to get the total weight.
3+5
8+3.5
11.5+2.75
14.25 
So, the total weight of the four containers is 14.25 pounds.
4 0
3 years ago
I put $500 in a saving account that warns 7% interest compounded quarterly. How much will be in the account after 1 year? Rounde
Fantom [35]
\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$500\\
r=rate\to 7\%\to \frac{7}{100}\to &0.07\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &1
\end{cases}
\\\\\\
A=500\left(1+\frac{0.07}{4}\right)^{4\cdot 1}\implies A=500(1.0175)^4\implies A\approx 535.92951564
5 0
3 years ago
Find two equivalent fractions for 2/12
Gwar [14]
1/6 (divide each by 2)
4/24 (multiply each by 2)
8 0
3 years ago
Read 2 more answers
The perimeter of this isosceles triangle is 16cm
nadezda [96]

Answer:

Step-by-step explanation:

B

Hope I heped

5 0
3 years ago
Read 2 more answers
Detailed answers appreciated: (7a -4) (2a -5)
igor_vitrenko [27]
Expand the expression?

Perform indicated multiplication:

7a(2a)+7a(-5)-4(2a)-4(-5)

14a^2-35a-8a+20  combine like terms, ie (-35a-8a)=-43a

14a^2-43a+20
5 0
3 years ago
Read 2 more answers
Other questions:
  • Penny had $117, which is 9 times as much money as Kari had. How much money did Kari have?
    11·1 answer
  • There are 36 student in Mr. Barrett's math class. If there are 27 girls, what percent of the students are boys?
    14·2 answers
  • there are 20 students in the band .the wind pipe players make up 3/4 of the band .how my people in the band play wind pipes?
    11·1 answer
  • Something about an organism that allows it to live and reproduce effectively in its
    6·2 answers
  • How to read fraction 1/10 three ways
    11·1 answer
  • The Ruiz family is exchanging euros for US dollars. The exchange rate is 1 euro equals 1.35261 USD. Since the Ruiz family knows
    15·1 answer
  • Ambrose and Kaitlin are volunteering at a food bank. They both start at the same time. Kaitlin takes 13 minutes to pack a box wi
    11·1 answer
  • 24 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • What is radius? How u can find raduia
    11·2 answers
  • A set of weights includes an 8 lb. barbell and 6 pairs of weight plates. Each pair of plates weighs 15 lb. If x pairs of plates
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!