Plug in 11 for x (given) inside the expression and solve
x + 4
11 + 4 = 15
15 is your answer
Hope this helps
Answer: B
Step-by-step explanation: Always B
It’s the third one. Hope that helped!
<h3>Answer:</h3>
- 28/100 = 7/25
- 100/28 = 25/7
<h3>Explanation:</h3>
The wording "the ratio of A to B" means A/B.
Here, "the ratio of the weight of silicon to the weight of crust" means ...
... (28 tons)/(100 tons)
Canceling common factors (and common units), this is ...
... 28/100 = 7/25
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Then "the ratio of the weight of crust to the weight of silicon" means ...
... (100 tons)/(28 tons) = 100/28 = 25/7
Answer:
<h2><u><em>
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Step-by-step explanation:
