Mathematics, 17.08.2019 01:10 staceyh146
This is urgent i need !
all the 8th graders at middle school will go on a field trip to the science museum. there are 9 classes of 25 students, 4 teachers, and twice as many chaperones as teachers. each bus holds 45 people. what is the minimum number of buses needed for the field trip.
be sure to answer each question completely. each part is worth 2 points
1. write an expression to show how to calculate the number of buses needed. make sure to include parenthesis to show what should be done first since order of operations is important.
example: (4 + 6) x (4 - 2) ÷ 2
2. how many buses will be needed?
3. why must the answer to the problem be a whole number?
4. why shouldn't you round the answer the usual way?
5. can your answer be classified as a rational number? explain why or why not.
Answers: 1
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This is urgent i need !
all the 8th graders at middle school will go on a field trip to the s...
all the 8th graders at middle school will go on a field trip to the s...
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