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
Rama09 [41]
4 years ago
10

Kam can make 72 cookies in 3 hours at his house, while Madison can make 120 cookies in 4 hours at her house. How long would it t

ake for them to make a total of 200 cookies together
Mathematics
1 answer:
DIA [1.3K]4 years ago
5 0

Answer:

The answer to your question is: 3.7 hours

Step-by-step explanation:

Kam can make 72 cookies/ 3 hours

Madison can make 120 cookies/4 hours

Time to make 200 cookies together = ?

First, calculate the number of cookies make per hour

Kam            72 ---------------- 3

                   x   ----------------  1 hour

  x = 72/3 = 24 cookies/h

Madison

             120 -------------   4 hours

               x ---------------      1 hour

x = 120 / 4 = 30 cookies

Now we write and equation where "t" will be time

         24t + 30t = 200      and solve it

         54t = 200

        t = 200/54

        t = 3.7 hours

 

You might be interested in
0.7(x+3)<0.4(x+3) domain x is an element of rational number​?​
Alekssandra [29.7K]
Yes it would be. .78 as a Domain
6 0
3 years ago
What expression has the estimated product of 60
balu736 [363]

Answer:

30x2

Step-by-step explanation:

6 0
3 years ago
What is the solution to 1/3(s-2)=s+4
raketka [301]
\frac{1}{3} * (s-2)=s+4 \\ \\ \frac{s-2}{3}=s+4 \\ \\ s-2=3(s+4) \\ \\ s-2= 3s+12 \\ \\ s-3s=12+2 \\ \\ -2s= 14 \\ \\ \boxed{s= -\frac{14}{2}=-7}}
8 0
3 years ago
I will give brainiest to whoever answers correctly !!
tigry1 [53]

Answer:

The graduate will have $4,084.97 when he cashes in the CD at the end of the 36-months.

Step-by-step explanation:

This can be determined using the formula for calculating the future value (FV) formula as follows:

FV = PV * (1 + r)^n ................................. (1)

Where;

FV = Future value or the amount the graduate will have at end of 36 months = ?

PV = Present value or the total amount invested = Cash gifts from friends and relatives + Amount of 3 scholarships he received = $900 + $250 + $300 + $1,400 = $2,850

r = daily interest rate = 1% / 360 = 0.01 / 360 = 0.0000277777777777778

n = number of days = 36 months * 360 days = 12,960

Substituting the values into equation (1), we have:

FV = $2,850 * (1 + 0.0000277777777777778)^12,960

FV = $2,850 * 1.43332224806396

FV = $4,084.96840698229

Approximating to the nearest cent as required, we have:

FV = $4,084.97

Therefore, the graduate will have $4,084.97 when he cashes in the CD at the end of the 36-months.

5 0
3 years ago
What 2+9<br>hehdjsjjsnsns
krok68 [10]
11 is the correct answer
5 0
4 years ago
Other questions:
  • Which trinomial is the product of the expression below ? (2R-3) (R+12)
    12·2 answers
  • Please help me with this question
    7·1 answer
  • Given the relation {(8,2),(3,6),(7,5),(k,4)}, which value of k will result in the relation not being a function? 5 points O1) 1
    11·1 answer
  • The product of two decimals less than 1is less than either of the factors
    15·1 answer
  • Can you plz help me with #10
    7·1 answer
  • 9. Distribute the expression -3(-8b-9)
    10·2 answers
  • The isosceles triangle shown has a height of 7 meters and base
    15·1 answer
  • Porportion equation and solution: a punch recipe calls for 3 liters of ginger ale and 1.5 liters of tropical fruit juice how man
    9·1 answer
  • Which problem can be solved by multiplying 10 times 5
    5·1 answer
  • I NEED HELP WITH MY HOMEWORK SOMEONE HELP PLS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!