Answer:
Pretty sure its E sorry if I'm wrong I learned this like 2 years aho
Answer:
The cost of a pencil and a notebook together is $3
Step-by-step explanation:
<u><em>The question in English is</em></u>
Two pencils, 5 notebooks and 4 pens total 24.4 pencils, 2 notebooks and 3 pens are 17.3 pencils, 3 notebooks and 2 pens cost 15. How much does a pencil and a notebook cost together?
Let
x ----> the cost of one pencil
y ----> the cost of one notebook
z ----> the cost of one pen
we know that
----> equation A
----> equation B
----> equation C
Using a Mathematical's tool (3 Equation System Solver)
The solution is
x=1,y=2,z=3
see the attached figure
so
The cost of one pencil is $1
The cost of one notebook is $2
The cost of one pen is $3
therefore
The cost of a pencil and a notebook together is
($1+$2)=$3
game and what is the practical table pic of first day
Do you have a worksheet.If you do, show me
Answer:
1799.08748
Rounded version: 1799
Step-by-step explanation:
Report me if its wrong mark me Brianliest if its right.