/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 246 Sumanta has \(175 in \)5 and \(1... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

Sumanta has \(175 in \)5 and \(10 bills in his drawer. The number is \)5 bills is three times the number of $5 bills. How many of each type of bills are in the drawer?

Short Answer

Expert verified

The number of $5 bills = 21

The number of $10 bills = 7

Step by step solution

01

Step 1.  Given Data

Sumanta has $175 in $5 and $10 bills in his drawer. The number is $5 bills is three times the number of $5 bills.

02

Step 2.  To Find

How many of each type of bills are in the drawer?

03

Step 3.  Explanation

Let The number of $10 bills = P

The number of $5 bills = 3P

TypeNumber×Value($)=TotalValue($)
$10 billsP1010P
$5 bills3P55(3P)



$175
04

Step 4.  Calculation

after analyzing the table, We see that -

10P+5(3P)=175

10P+15P=175

25P=175

P=7

The number of $10 bills = 7

The number of $5 bills = 3P

= (3×7)

= 21

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Study anywhere. Anytime. Across all devices.