Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. donna bought a candy bar for $1.50. she paid with

Donna bought a candy bar for $1.50. She paid with nickels and dimes. She used...

80.2K

Verified Solution

Question

Basic Math

image

Donna bought a candy bar for $1.50. She paid with nickels and dimes. She used 21 coins in all. How many nickels (n) and how many dimes (d) did she use? n+d=21 .05n+.10d=1.50

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Geometry
1.2K views

nd e area of the figure Sides meet at right angles 7 yd 5 yd...

Finance
1.2K views

Answer the following question in your own words. Your answer must have a 150 minimum word...

Chemistry
1.2K views

A 24 g ice cube at -76°C is placed in a lake whose temperature is 82°C....

Programming
1.2K views

In a requirement gathering session, you have made notes while discussing about Suppliers, with a user...

Physics
1.2K views

Starting from rest, two skaters \"push off\" against each other on smooth level ice, where friction...

Accounting
1.2K views

1. Accounting information can be considered the heart of business. Decision making is never without accurate...

Biology
1.2K views

fibroblast osteoblast hemocytoblast Question 30 2 points Listen Which layer of the epidermis is made...

Basic Math
1.2K views

Consider the following statement If Jane has taken chemistry then Jane has taken biology a...

Basic Math
1.2K views

Given f(x)= 14/x+5 and g(x)=3?x, find the following expressions.(a) (fog)(4) (b) (gof)(2) (c) (fof)(1) (d)...

Algebra
1.2K views

What step will solve the following equation 6 5 m 60

Accounting
1.2K views

Scott and Laura are married and will file a joint tax return. Scott...

Accounting
1.2K views

Sheffield Corp. sold goods with a total selling price of $801,200 during the year. It...