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Chapter 3: Q. 191 (page 352)

Hilda has 210\(worth of 10\)and 12\(stock shares. The numbers of 10\)shares are five more than twice the number of 12$shares. How many of each does she have?

Short Answer

Expert verified

No. of 10$share is15and number of12$share is5

Step by step solution

01

Step 1. Given information

Hilda has 210$worth of 10$and 12$stock shares. The numbers of 10$shares are five more than twice the number of12$ shares.

02

Step 2. Let the no. of 12$Share be x

No. of 10$share is=2x+5

03

Making the equation and solving we get,

10(2x+5)+12x=21020x+50+12x=21032x+50=21032x=210-5032x=160x=16032x=5

No. of 12$shareis 5and 10$share is2脳5+5=15

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