How can greatest common factors and least common multiples help you work with fractions ?

Answers

Answer 1

Answer: They help you by helping to find equivalent fractions. ;-)

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Help meh pls......I think it might be A.or B. But I’m not sure
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Jenna buys 12 lb of meat. Some of the meat is chicken and costs $1.90/lb. The rest is beef, which costs $4.30/lb. She spends a total of $34.80Which equation models this situation?
Let c represent the number of pounds of chicken she buys.
A. (1.9 + 4.3)(12 – c) = 34.8
B. 4.3c + 1.9(c + 14) = 34.8
C. 4.3c + 1.9(12) = 34.8
D. 1.9c + 4.3(12 − c) = 34.8

Answers

The answer of this question is c

4.30c+1.90 (12)=$34.80

There are 20 students in your class 3/5 of them pack a lunch which meant that will help you find the number of students in your class who pack a lunch

Answers

so 3/5 of 20 is what
'of' means multiply

3/5 of 20 means
3/5 times 20/1=(3*20)/(5*1)=60/5=12/1=12

12 pack a lunch

Please find the circumference(perimeter) of a circle with the given radius. give answers correct to one decimal place. r=4cmcan you guys please explain how to get the answer?

thank you!!!!!