Answer:
C
Step-by-step explanation:
write an equation for the costs:
if x is the number of sodas
and y is the number of waters
2.75x + 2y <= 15
(<= is less than or equal to)
if we substitute 3 for y
we get 2.75x + 2(3) <= 15
2.75x + 6 <= 15
2.75x <= 9
9 / 2.75 = 3.2727
however, you cannot buy part of a soda
so, round to 3
you also cannot buy negative sodas
so, the answer is C
Answer:
678.24 ft³
Step-by-step explanation:
The larger cone has linear dimensions (radius and height) that are 3 times those of the smaller cone. (ratio = 6 ft/(2 ft) = 3)
The ratio of volumes is the cube of the ratio of linear dimensions, so the volume of the larger cone is ...
... V = (25.12 ft³)·(3³) = (25.12 × 27) ft³ = 678.24 ft³
Answer:
57°F differences
Step-by-step explanation:
-14+57= 43
43-57= -14
Answer:
There are 9 adults
Step-by-step explanation:
3:5 = x:15
3/5 = x/15
3(15) = 5x
5x = 45
x = 9 adults
3:5 = 9:15
Destiny can make 6 identical snack bags. For all of the 18 to be used they would have to be divided by three. Half of the 12 cookies = 6 + (18/3=6) makes 6 bags