The ratio is 2:3 so... the total of them is 5
25/5=5 Therefore we can multiply 5x2 and 5x3
The new ratio is 10:15
Since the ratio is hot lunch:a la carte, The 10 is the amount of hot lunches expected and 15 is amount of students expected to eat a la carte
So 10 students eat hot lunch
15 students eat a la carte
Answer:
9
Step-by-step explanation:
Using proportions, the correct representation of that time period is of 4.47 minutes.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
We have that one minute has 60 seconds, hence the proportion that the 28 seconds correspond of a minute is:
28/60 = 0.47 min.
Hence the correct representation of that time period is of 4.47 minutes.
More can be learned about proportions at brainly.com/question/24372153
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I believe its 13 + 6i. Im not exactly 100% sure
Answer:
336
Step-by-step explanation:
