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devlian [24]
3 years ago
7

10 POINTS PLEASE SOS IK TIMED

Mathematics
1 answer:
Korvikt [17]3 years ago
6 0

I honestly went by elimination so

Work:

Teacher = 4   Student = 2

A) 5 Teachers = 20 pizza     1 Student = 2    = 22

B) 4 Teachers= 16 Pizza      2 Student = 4     = 20

C) 3 Teachers = 12 Pizza     3 Student = 6       = 18

D) 2 Teachers = 8 Pizza   4 Student = 8      = 16

E) 1 Teacher = 4 Pizza     5 Student= 10     = 14

Answer

There are exactly 3 Teachers and 3 Students.  (Answer C)

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On Monday 475 students went on a trip to the zoo. All 9 buses were filled and 7 students had to traveled in car . How many stude
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Answer:

52 students were in each bus

Step-by-step explanation:

475-7=468÷9=52 so 52

7 0
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Can someone help me on this math
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58.96 or 1887/32 id the answer
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Read 2 more answers
Five more than three times the number is one-third more than the sum of the number and itself.
disa [49]

The sentence is converted into a mathematical equation will be 3n + 5 = n + n + 1/3. Then the correct option is C.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Five more than three times the number is one-third more than the sum of the number and itself.

Let the number be n.

Then convert the sentence into a mathematical equation. Then the equation will be

3n + 5 = n + n + 1/3

The sentence is converted into a mathematical equation will be 3n + 5 = n + n + 1/3. Then the correct option is C.

The complete question is attached below.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

5 0
1 year ago
A running store offers a 15% discount on
Rudik [331]

Answer:

The cost of each pair of shoes before the discount=$67.65

Step-by-step explanation:

Step 1

Use the expression below to determine original cost of the 2 pairs of shoes as follows;

A=O-R

where;

A=total bill after discount

O=original cost of 2 pairs of shoe

R=discount amount

In our case;

A=$110.50

O=unknown=x

R=15% of O=(15/100)×x=0.15 x

replacing;

115=x-0.15 x

115=0.85 x

x=115/0.85

x=135.294

Original cost of the 2 pairs of shoes=$135.294

Original cost of a pair of shoes=135.294/2=$67.65

The cost of each pair of shoes before the discount=$67.65

8 0
3 years ago
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