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lina2011 [118]
3 years ago
8

On a school

Mathematics
2 answers:
Andreyy893 years ago
6 0

Answer:

24

Step-by-step:

132/11 (132 divide by 11)

=12

12*2 (12multiply by 2)

=24

Elan Coil [88]3 years ago
3 0

Answer:

24

Step-by-step explanation:

132 pupils are represented by 11 parts of the ratio

Dividing 132 by 11 gives the value of one part of the ratio

132 ÷ 11 = 12 ← value of 1 part of the ratio, hence

2 parts = 2 × 12 = 24 ← number of teachers on trip

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Answer:

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Step-by-step explanation:

Half-life is: 0.004 sec

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