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Vilka [71]
3 years ago
14

I need a answer to A coffee shop has a sale. When customers pay for 3​ coffees, they get another coffee free. If Gregory pays fo

r 12​ coffees, how many coffees does he get for​ free? How many coffees does Gregory​ have? Write division and addition equations to show how the quantities are related
Mathematics
1 answer:
Tcecarenko [31]3 years ago
8 0

Answer:

Gregory gets 4 coffee for free and the total number of coffee he gets is 16.

Step-by-step explanation:

Given that when customers pay for 3​ coffees, they get another coffee free.

So, for the cost of 3 coffee, 1 coffee is free.

Therefore,  for the cost of 3n coffee, n coffee is free.

As Gregory pays for 12=3x4​ coffees, the number of free coffee, n=4.

So, the total number of coffee Gregory = 12+4=16.

Hence, Gregory gets 4 coffee for free and the total number of coffee he gets is 16.

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If sin(t) > 0 and tan(t) < 0 then cos(t)
melamori03 [73]
Hello,

tan (t)<0
==> sin (t) /cos (t)<0
==>1 / cos (t)<0  [since sin (t) ≠0, dividing  by sin (t) ]
==> cos (t) <0

8 0
4 years ago
Please help asap !!
nata0808 [166]

the answer is 5/12....

i think thats correct

7 0
3 years ago
Read 2 more answers
Solve the problem. A $8920 note is signed, for 160 days, at a discount rate of 6.5 % Find the proceeds.
GuDViN [60]
<h2>Hello!</h2>

The answer is $101688

<h2>Why?</h2>

Since there is not enough information about the rate, let's assume that it's a daily rate.

<h2>Calculations</h2>

Let's say:

P : Proceeds

o : original amount

d : number of days

r  : percentual rate

So,

P = o + o*(r*d)\\

Let's make the percentual rate (6,5%) a real number by dividing into 100,

\frac{6,5}{100}=0,065


By substituting, we have

P = $8920 + $8920*(0,065*160)= 8920 + 8920*10,4\\P= $8920 + $92768 = $101688

P = $101688

Have a nice day!

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5 0
4 years ago
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Sandra bought 5 pounds of sweet potatoes for $6.80. What is the cost per pound of the sweet potatoes?
hoa [83]

Answer:

1.36 per pound

Step-by-step explanation:

$6.80 divided by 5 = $1.36

7 0
3 years ago
Help ASAP Please!!!!
g100num [7]

Answer: 18

Step-by-step explanation: The equation of a square pyramid is V=1/3BH

where V=Volume, B=Base, and H=Height if you set it equal to B then plug in all the numbers you'll get 18 meters squared.

B= 3(V/H)

B= 3(72/12)

B= 3(6)

B= 18

Your welcome

8 0
4 years ago
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