a store sold 40 notebooks for a total of php512.00 brand A sold for php 10.00 per piece and brand B sold for php 14.00 per Piece.How Many of each brand was sold?
Share
a store sold 40 notebooks for a total of php512.00 brand A sold for php 10.00 per piece and brand B sold for php 14.00 per Piece.How Many of each brand was sold?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
SOLVING WORD PROBLEM
======================
Answer:
A=12, B=28
✨✨✨✨
Step-by-step explanation:
Equation1:
A+B=40 or A=40-B
Equation2:
10A+14B=512
10(40-B)+14B=512
400-10B+14B=512
4B=512-400
4B=112
B=112/4
B=28
A=40-28
A=12
***************************
✍️ GWAPUYEN ✨