The number of tables that will be required to seat all students present at the cafeteria is 100.
By applying simple logic, the answer to this question can be obtained.
First, let us state all the information given in the question.
No. of students in the whole group = 800
Amount of students that each table can accommodate is 8 students.
So, the number of tables required can be defined as:
No. of Tables = (Total no. of students)/(No. of students for each table)
This means,
N = 800/8
N = 100 tables.
So, with the availability of a minimum of 100 tables in the cafeteria, all the students can be comfortably seated.
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How does the number 32.4 change when you multiply it by 10 to the power of 2 ? select all that apply.
a). the digit 2 increases in value from 2 ones to 2 hundreds.
b). each place is multiplied by 1,000
c). the digit 3 shifts 2 places to the left, from the tens place to the thousands place.
The Options (a) and (c) apply to the question, i.e. the digit 2 increases in value from 2 ones to 2 hundred, and, the digit 3 shifts 2 places to the left, from the tens place to the thousands place.
32.4×10²=32.4×100=3240
Hence, digit 2 moves from one's place to a hundred's. (a) satisfied
And similarly, digit 3 moves from ten's place to thousand's place. Now, 1000=10³=10²×10.
Hence, it shifts 2 places to the left.
Therefore, (c) is satisfied.
As for (b), where the statement: Each place is multiplied by 1,000; the statement does not hold true since each digit is shifted 2 places, which indicates multiplied by 10²=100, not 1000.
Hence (a) and (c) applies to our question.
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