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3 years ago

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In a survey, each of 500 people was found to have a checking account, a savings account, or both. If 300 of these people have ch

ecking accounts and 300 have savings accounts, how many people have both a checking account and a savings account?

1 answer:

alukav5142 [94]3 years ago

6 0

Answer:

100

Step-by-step explanation:

300 + 300 = 600

600 - 500 = 100

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Set the equation to 125.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given the expression:

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To find:

The expression of above complex number in standard form $a+bi$ .

Solution:

First of all, learn the concept of $i$ (pronounced as <em>iota</em>) which is used to represent the complex numbers. Especially the imaginary part of the complex number is represented by $i$ .

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Let us compare with standard form $a+bi$ so we get $a =2, b =1$ .

$\therefore$ The standard form of

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Step-by-step explanation:

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