Answer:
39 pounds of type A coffee were used.
Step-by-step explanation:
Given: Cost of type A coffee is $4.15 per pound and cost of type B coffee is $5.25 per pound. Also, blend used four times as many pounds of type B coffee as type A.
To find: How many pounds of type A coffee were used.
Let be the number of pounds of type A coffee and be the number of pounds of type B coffee.
Then, according to question,
and
Substituting in , we get
⇒
⇒
⇒
⇒
Therefore, 39 pounds of type A coffee were used.
Answer:
Solution given:
we have
setup price =$30
as rate for 1 print tickets =$1.05/tickets
so
for t
t=$30+$1.05*t
is a required expression.
the
cost of 300 tickets:
300 tickets =$30+$1.05*300=$345
$345is the cost of 300 tickets.
Answer:15
Step-by-step explanation:The formula for volume of a square pyramid is A^2 * h/3 with A being base side length and h being height, so just plug in 3 for a and 5 for h, getting you (3)^2 * 5/3, then 9* (5/3) then 45/3 then 15
Think of this question as being like a die that you would use to play monopoly with. A die has 6 sides right? Or a sugar cube. That has six sides. So a rectangular prism has the same number of sides.
I just thought of something. Do you mean faces or edges? There are 12 edges and 6 faces or sides. I hope that's what you mean.
6 faces <<<< answer
12 edges where 2 faces meet <<<< answer