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svetlana [45]
2 years ago
15

The four Fifth Grade classes at Smith Elementary School are having a competition to collect Box Tops. Below is the information a

bout the number of Box Tops that each class has collected.
• Mrs. Jacoby’s class: 240 box tops
• Mrs. Albert’s class: 2/3 as much as Mrs. Jacoby’s class
• Mrs. Thomas’ class: 1 and 1/3 as much as Mrs. Jacoby’s class
• Mr. Williams’ class: 1 and 2/3 as much as Mrs. Jacoby’s class
• Mrs. Yount’s class: 5/6 as much as Mrs. Jacoby’s class.


Part 1:
Which class collected more Box Tops than Mrs. Jacoby’s class? How do you know?



Without calculating, list the classes in descending order in terms of the number of box tops.



Write an explanation about how you found the order of the classes.




Part 2:
Find the actual number of box tops for each class.







Write an explanation about how you found your answers.
Mathematics
1 answer:
Rzqust [24]2 years ago
7 0

Answer:

ysgwhdbjsbamssnkfnenxndnkx4iihug58hs

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Answer:

Calvin will paint the entire area in 92 minutes or 1 hour 32 minutes.

Step-by-step explanation:

First of all we know that the total surface are that Calvin is painting is 115 square feet.

The rate at which Calvin is painting refers to the surface area he covers every 2 minutes. This is 2.5 square feet every 2 minutes.

we can set up a relation to solve this problem

If Calvin paints 2.5 ft^{2} in 2 minutes

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By cross multiplying, we have x= \frac{2 \times 115}{2.5}=92 minutes

Hence Calvin will paint the entire area in 92 minutes or 1 hour 32 minutes.

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3 years ago
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Vadim26 [7]

Answer:

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2 years ago
Two supplementary angles have a ratio of 4:5 what is the measure of the larger angle?​
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the measure of the largest is 100°

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Step-by-step explanation:

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8x + 16 = 36

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