zunimBonnife zunimBonnife

01-07-2016
Mathematics

contestada

lily sold 18 items at the street fair. she sold bracelets for $6 each and necklaces for $5 each for a total of $101. which system of equations can be used to find b, the number of bracelets she sold, and n, the number of necklaces she sold?

Respuesta :

lolamarie412 lolamarie412

01-07-2016

b + n = 18
6b + 5n = 101

1b = 11
b = 11
She sold 11 bracelets

18 - 11 = 7
n = 7
She sold 7 necklaces

Answer Link

Otras preguntas

15-16) 4, 6, 9, 11, 14, 16, _____, 21, ______ Pattern: Missing Terms: 17-18) 3, 6, 7, 14, 15, _____, ______ Pattern: Missing Terms:

Which of the following acknowledges the counterargument AND provides a rebuttal on the topic of Banning Bottled Water? A. Although opponents may argue we should

How many molecules of water are made from 2 molecules of h2?

What is the trigonometric ratio for cosn? enter your answer, as a simplified fraction, in the boxes. $ triangle l m n with right angle m. l m equals 15. l n eq

I’m confused on what to do.

Peter and Sam in london they english ( live , be )

Trigonometric equations 4sin^2(theta) + 4 = 5

this is what I need help with, because I dont understand how to do it

Help what's the correct question

Describe how to find the sale price of an item that has been discounted 15%