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Chapter 1: Q . 470 (page 95)

Dushko has nickels and pennies in his pocket. The number of pennies is seven less than four times the number of nickels. Let n represent the number of nickels. Write an expression for the

number of pennies.

Short Answer

Expert verified

The expression for number of pennies is4n-7

Step by step solution

01

. Given information

Given that number of nickel is n.

To find out the number of pennies.

02

. Creating variables and expression.

Here four times of nickel =4n

7 less than four times the number of penniesrole="math" localid="1644213635220" =4n-7sinceblessthana=a-b

The number of pennies is seven less than four times the number of nickels=4n-7

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