Which pair of numbers is relatively prime?

Mathematics

2 answers:

Vladimir [108]4 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]4 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:

Given:

The admission fee at an amusement park is $1.50 for children and $4 for adults.

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$1.50(333-y)+4(y)=862\\\\499.50-1.50y+4y=862\\\\499.50+2.50y=862\\\\Subtracting\ both\ sides\ by\ 499.50\ we\ get:\\\\2.50y=362.50\\\\Dividing\ both\ sides\ by\ 2.50\ we\ get:\\\\y=145.$