Complete the activity to find the average marks if marks scored in maths test by

1 answer:

8 0

Adding all the marks and dividing them by the total no. of students to get the average marks.

Avg. marks = (7+8+7+9+6)/5
Avg. marks = 37/5
Avg. marks = 7.4

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The volume of a rectangular prism is 75 cubic inches. The height is 3 inches.

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Answer:

A) 5 in. long and 5 in. wide

Step-by-step explanation:

Given:

Volume of a rectangular prism = 75 cubic inches

Height of prism = 3 inches

Volume of a rectangular prism is given by = $l\times w\times h$

where $l$ representslength of base, $w$ represents width of base and $h$ represents height of the prism.

We will check the choices given by finding the volume for the given dimensions of length and width while height remains the same and see if it matches with the given volume of the prism.

A) $l=5\ in$ $w=5\ in$