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Anna007 [38]
2 years ago
12

Jennifer has $25. 00 and earns $0. 50 for every chore she completes. Amaya has $13. 00 and earns $2. 00 for every chore she comp

letes. How many chores must each girl complete to have the same amount of money?.
SAT
1 answer:
uranmaximum [27]2 years ago
7 0

Taking into account the definition of equation, each girl must complete 8 chores to have the same amount of money.

<h3>Definition of equation</h3>

An equation is the equality existing between two algebraic expressions connected through the equals sign in which one or more unknown values, called unknowns, appear in addition to certain known data.

Each equation has two members, and these are separated by using the equal sign (=).

Each member is made up of terms.

The unknowns, that is, the values ​​to be found, are represented by letters.

The equality between the two algebraic expressions is only verified or true for certain values ​​of the unknown.

<h3>Amount of chores</h3>

To find the amount of chores in this case, in first place you know Jennifer has $25.00 and earns $0.50 for every chore she completes. The money that Jennifer saves is expressed as: 25 + 0.50x, being x the amount of chores that Jennifer sells.

On the other side, Amaya has $13.00 and earns $2.00 for every chore she completes. The money that Amaya saves is expressed as: 13 + 2x, being x the amount of chores that Amaya sells.

They have the same amount of money, then it is expressed by the equation:

25 + 0.50x= 13 + 2x

Taking into account that:

  • When a value you are adding is passed to another side of the equation, this value will be passed by subtracting.
  • If a value you are subtracting is passed to the other side of the equation, this value will be passed adding.
  • When a value you are dividing goes to another side of the equation, it will be multiplied.
  • If a value is multiplying it passes to the other side of the equation, then it will pass dividing.

The equation is solved as:

25 -13= 2x - 0.50x

12= 1.5x

12÷ 1.5= x

8=x

Finally, each girl must complete 8 chores to have the same amount of money.

Learn more about equations:

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Which of the following do you need to board a plane.
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The element that you will need to board the plane is la tarjeta de embarque.

<h3>What elements are necessary to board a plane?</h3>

To board a plane you will need to have:

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In Spanish, these same elements are:

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<h3>What elements are not necessary?</h3>

Some elements that are not mandatory include:

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Note: This question is incomplete; here is the missing section:

Which of the following do you need to board a plane? (1 point)

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Genevieve (Genny) Osaka, 14 m/o infant female; MVA at 4 m/o causing C4 spinal fracture and SCI, lives w/ mom, has trach and on m
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The question is asking for a detailed explanation of the case of Genevieve (Genny) Osaka, a 14-month-old infant female who was involved in a motor vehicle accident (MVA) at 4 months of age, resulting in a cervical spine fracture at the C4 level and a spinal cord injury (SCI).

<h3>What are some points to note?</h3>

Some possible points to include in the answer are:

A C4 spinal fracture is a break in the fourth cervical vertebra, which is located in the neck region of the spine. This can damage the spinal cord, which is the bundle of nerves that carries signals between the brain and the rest of the body.

A tracheostomy (trach) is a surgical procedure that creates an opening in the neck to access the trachea. A trach tube is inserted into the opening to allow air to pass in and out of the lungs. A trach can help a person breathe more easily, prevent airway obstruction, and reduce the risk of infections and complications from long-term mechanical ventilation.

A J-tube is a type of feeding tube that is surgically placed into the jejunum, which is the middle part of the small intestine. A J-tube can deliver liquid nutrition and medications directly into the digestive system, bypassing the mouth, throat, and stomach. A J-tube can help a person who has difficulty swallowing, has a risk of aspiration, or has poor nutritional status.

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<h3>What are equilibrium reactions?</h3>

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A reaction is considered to be at thermodynamic equilibrium when a reaction meets all three categories of equilibrium;

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The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 is:

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