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wariber [46]
3 years ago
11

Monica has $20. She needs to buy a gallon of milk that costs $2.50. She also wants to buy yogurt, which costs $1.20 a cup. What

is the greatest number of cups of yogurt Monica can buy? Use the inequality 1.20x + 2.5 ≤ 20 to solve the problem. The answer is 14
Mathematics
2 answers:
Talja [164]3 years ago
6 0

Answer:

14 is the answer on Edgen.

Step-by-step explanation:

Solving Two-Step Inequalities  Assignment

Solving a Real-World Problem

Kitty [74]3 years ago
3 0

We are given : Cost of a gallon of milk = $2.50.

Cost of a cup of yogurt = $1.20.

Total money Monica has = $20.

Number of cups of yogurt Monica can buy = x.

And inequality made is also correct

1.20x + 2.5 ≤ 20.

Now, we need to solve it for x.

Subtracting 2.5 from both sides, we get

1.20x + 2.5 -2.5 ≤ 20 - 2.5.

1.20x ≤ 17.5

Dividing both sides by 1.20, we get

1.20x/1.20 ≤ 17.5/1.20.

x ≤ 14.5833...

Because it's less than 15, so final answer is : 14 is  greatest number of cups of yogurt Monica can buy.



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Answer: 10.17\ seconds

Step-by-step explanation:

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The steps to solve it are:

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0=-16x^2+153x+98

2. Use the Quadratic formula x=\frac{-b\±\sqrt{b^2-4ac}}{2a}.

In this case:

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Substituting values into the Quadratic equation, you get (Round the values to the nearest hundreth):

x=\frac{-153\±\sqrt{153^2-4(-16)(98)}}{2(-16)}\\\\x_1=10.17\\x_2=-0.60

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Therefore, the rocket will hit the ground after 10.17\ seconds.

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7 0
3 years ago
Which equations are related equations to 14 + x = 26? Select each correct answer. X=26−14 26 + 14 = x 14=26−x 14−x=26
luda_lava [24]

Answer:

x = 26 - 14

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Step-by-step explanation:


5 0
3 years ago
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Answer:

1) 12

2) Yes, there could be 16 people

3) 1/2 of one segment which is 1 block or 2 skinny blocks

4) 1/12

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1.5/6 = 3/12 which is greater than 0.66/12 piece

Step-by-step explanation:

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Andreyy89
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