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3 years ago

Which pair of numbers is relatively prime?

Mathematics

2 answers:

Vladimir [108]3 years ago

3 0

I think it is 21 and 50. The only common factor they have is 1.

All the others are divisible by 1 & 3.

marusya05 [52]3 years ago

3 0

Hi There! Here to confirm!
Your Answer is:

21 and 50

Hope This Helps!
Have a Brainly Day!

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Step-by-step explanation:

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3 years ago

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 peopl

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Answer: The waiting time will be 32 minutes when 240 people in line.

Step-by-step explanation:

Let us assume that the waiting time is directly proportional to the number of people in the queue.

Equation of direct proportion between variables x and y : $\dfrac{x_1}{y_1}=\dfrac{x_2}{y_2}$

Put $x_1=20,\ y_1=150,\ y_2=150$ to find $x_2$ .

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3 years ago

Read 2 more answers

You order two tacos and a salad. the salad costs 2.50.you pay 8% sales tax and leave a $3 tip. you pay a total of 13.80 how much

riadik2000 [5.3K]

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3 years ago

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Step-by-step explanation:

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