Justin has $500 in a savings account at the beginning of the summer. He wants to have at least $300 in the account by the end of
1 answer:
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Answer:
Let be a rational complex number of the form , we proceed to show the procedure of resolution by algebraic means:
1) Given.
2) Modulative property.
3) Existence of additive inverse/Definition of division.
4)
5) Distributive and commutative properties.
6) Distributive property.
7) Definition of power/Associative and commutative properties/
/Definition of subtraction.
8) Definition of imaginary number/
/Definition of subtraction/Distributive, commutative, modulative and associative properties/Existence of additive inverse/Result.
Step-by-step explanation:
Let be a rational complex number of the form , we proceed to show the procedure of resolution by algebraic means:
1) Given.
2) Modulative property.
3) Existence of additive inverse/Definition of division.
4)
5) Distributive and commutative properties.
6) Distributive property.
7) Definition of power/Associative and commutative properties/
/Definition of subtraction.
8) Definition of imaginary number/
/Definition of subtraction/Distributive, commutative, modulative and associative properties/Existence of additive inverse/Result.
Answer:
$223.
Step-by-step explanation:
Let x be the original price of phone.
We are told that Terry sees this offer refurbished phone 35% off now only $78.
We need to find x such that 35% of x is 78. We can represent this information as:
Therefore, the original price of phone was $223.