Answer:
9
Step-by-step explanation:
Let corn tortillas be represented by c, flour tortillas be represented by f and the total number of packages be t
such that
t = c + f .... eq 1
ratio of c to t = 7 : 16 = 7/16
Therefore, t = 16, c = 7
substitute the value of t in eq 1
16 = 7 + f
f = 16 - 7
f = 9
25 x .15 = 3.75
25 - 3.75 = 21.25
21.25 x .20 = 4.25
21.25 - 4.25 = $17 total
Answer:
4
Step-by-step explanation:
2 times x -4=12
2x-4=12
Let x= 8
(2.8)-4=12
16-4= 12
So the answer is 8
Answer:
Holocene
Step-by-step explanation:
The Holocene began 11,700 years ago after the last major ice age.