Hello!
As we can see, they sell 2/5 as many white milks and chocolate milks. We can write this as the ratio 2:5. As you can see, we are given the total, which is 35. The total of the ratio in simplest form is 7 (2+5). As you can see, we have to multiply by 5 to get that 7 to 35. Therefore we multiply each part of the ratio by 5 to get our final answer. We can have w represent the white milks while c represents the chocolate milks.
![\frac{w}{c} = \frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bw%7D%7Bc%7D%20%3D%20%20%5Cfrac%7B2%7D%7B5%7D%20)
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![\frac{5}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B5%7D%20)
=
Therefore there were 25 chocolate milks sold (just to verify 10 is 2/5 of 25).
I hope this helps!
Answer:
170.
Step-by-step explanation:
The number of cell phones = 68 * 3/2
= 102.
Total = 102 + 68
= 170 phones.
Answer:
C
Step-by-step explanation:
thee equation they give us is 2x + 18 = 32. Our goal is to isolate x.
First, subtract 18 from both sides to eliminate it.
2x + 18 = 32 ---> 2x + 18 - 18 = 32 - 18 ----> 2x = 14
Next, separate the 2 from the x by dividing it from both sides:
2x = 14 ----> 2x/2 = 14/2 ----> x = 7
By solving this equation, we find that x, or one sandwich, costs $7.
According to the graph: midline is 2; amplitude is 3; period is 120°.
To my knowledge, the missing length is 6 :)