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jenyasd209 [6]
3 years ago
9

At east school, each of the 45 classrooms has an average of 22 students. At west school, each of the 42 classrooms has an averag

e of 23 students. How many more students are at east school than west school?
Pls answer I will mark you as branilest
Mathematics
2 answers:
Masteriza [31]3 years ago
6 0

Answer:

24 more students

Step-by-step explanation:

East = 45 x 22 = 990

West = 42 x 23 = 966

East = 990 // West = 966

990 - 966 = 24

Rudiy273 years ago
4 0

Answer:

990-966 is 24 students

Step-by-step explanation:

45*22 is 990

42*23 is 966

990-966 is 24

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Using the functions presented in the example, how much can Cam expect to earn if he sells all the corn produced on 1.5 acres?
12345 [234]

Answer:

Cam expect to earn if he sells all the corn produced on 1.5 acres is $8725.

Step-by-step explanation:

Given : C(a)=7500a-1500, M(C)=0.9C- 50  and  M(C(a))=6750a-1400

To find : How much can Cam expect to earn if he sells all the corn produced on 1.5 acres?

Solution :  

C(a)=7500a-1500

Substitute a=1.5,

C(1.5)=7500(1.5)-1500

C(1.5)=11250-1500

C(1.5)=9750

Now, taking function M(C)=0.9C- 50

Substitute C=9750,

M(9750)=0.9(9750)- 50

M(9750)=8775- 50

M(9750)=8725

Now, taking function M(C(a))=6750a-1400

Substitute a=1.5,

M(C(1.5))=6750(1.5)-1400

M(C(1.5))=10125-1400

M(C(1.5))=8725

Therefore, Cam expect to earn if he sells all the corn produced on 1.5 acres is $8725.

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Answer:

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Step-by-step explanation:

3h - j

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Step-by-step explanation:

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52 - 37 = 15
67 - 52 = 15
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