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3 years ago

Pls anser correctly

Mathematics

2 answers:

Radda [10]3 years ago

7 0

Answer:

hello!!

the answer would be 6 cupcakes.

I have this question on my session rn

have a great day

-Chilly

Fofino [41]3 years ago

3 0

If 25% of the cupcakes were chocolate, she would have bought <u>6 chocolate cupcakes</u>

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Kaylee and Olivia go to the movie theater and purchase refreshments for their friends.

KatRina [158]

The price of one bag of popcorn is $3.75

Step-by-step explanation:

Let,

x represent the cost of a bag of popcorn

y represent the cost of a drink.

According to given statement;

4x+12y=30 Eqn 1

x+6y=11.25 Eqn 2

Multplying Eqn 2 by 2

$2(x+6y=11.25)\\2x+12y=22.50\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 1

$(4x+12y)-(2x+12y)=30-22.50\\4x+12y-2x-12y=7.50\\2x=7.50$

Dividing both sides by 2

$\frac{2x}{2}=\frac{7.50}{2}\\x=3.75$

4x+12y=30 and x+6y=11.25 can be used to find the price of one bag of popcorn and the price of one drink.

The price of one bag of popcorn is $3.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

3 0

3 years ago

Solve the quadratic equation below for the exact values of x:<br> 4x^2-5=75

grandymaker [24]

Step-by-step explanation:

$4 {x}^{2} - 5 = 75 \\ 4 {x}^{2} = 75 + 5 \\ 4 {x}^{2} = 80 \\ {x}^{2} = \frac{80}{4} \\ {x}^{2} = 20 \\ x = \pm \sqrt{20} \\ x = \pm 2 \sqrt{5}$

6 0

3 years ago

b&b inc. has ordered machine parts and receives a charge of $15 for shipping and handling plus $20 per part. write an equati

larisa [96]

Answer:

C = 15 + 20*p

Step-by-step explanation:

Cost for ordering = shipping and handling plus cost per part * number of parts

C = 15 + 20*p

3 0

3 years ago

How many minutes will it take five people to stack 250 chairs if each person can stack 20 chairs a minute

maria [59]

250/5 = 50.....so each person is stacking 50 chairs...

50/20 = 2.5 minutes....so it takes each person 2.5 minutes to stack 50 chairs.

so ur answer is 2.5 minutes

8 0

3 years ago

Read 2 more answers

Pls provide an explanation if possible

mote1985 [20]

Answer:

6661 divided by 2

Step-by-step explanation:

idrk

4 0

3 years ago

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