Answer:
$7.00
Step-by-step explanation:
The discount is 75% off. To answer this question, multiply n (the original price) by (1.00 - 0.75): 0.25n = $1.75.
Solving this for n, we get $7.00
Each variable used is the first letter of each of their names.
t+b+c=87
c=2t
b=t+7
Substitute for b and c
t+ (t+7)+2t= 87
4t+7=87
4t=80
t=20
Plug in the known t value.
c=2(20)
c=40
b=20+7
b=27
Final answer: Tammy=$20, Boris= $27, Carlos=$40
A) 2
B) DNE
C) -2
I hope this answers your question but I’m not so sure of my answer!
17.83 times 1.1
=19.613
17.83+19.613
=37.443
=37.5 dollars
now solve the quadretic eq. for the value of a
I hope it help to u