3 years ago

Please help me thank u so much

Mathematics

2 answers:

adell [148]3 years ago

5 0

1. 5 3/5

2. 2 1/7

3. 5 1/4

alex41 [277]3 years ago

4 0

Answer:

28/5= 5 3/5 15/7= 2 1/7 21/4=5 1/4

Step-by-step explanation:

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OverLord2011 [107]

Answer:

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Step-by-step explanation:

Let

x -----> the number of students that bring their lunches

y -----> the total number of students in a class

we know that

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substitute the value of y in equation A and solve for x

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