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KengaRu [80]
3 years ago
12

there are 24 pictures on a roll of film. adelle had 84 pictures from her trip home.she said that 12 other pictures were spoiled.

how many rolls of film did adelle use
Mathematics
2 answers:
Virty [35]3 years ago
5 0

She has 84 pictures and 12 others were bad for a total of 84+12 = 96 pictures were taken.


Divide the total pictures taken by 24 per roll:

96 / 24 = 4


She used 4 rolls of film.

Akimi4 [234]3 years ago
3 0

Find the total pictures taken:

Total pictures that turns out good = 84

Total pictures that turns out spoilt = 12

Total pictures taken = 84 + 12 = 100

Find the number of rolls used:

1 roll = 24 pictures

Number of rolls = 100 ÷ 24 = 4.17

Adelle has used a little more than 4 films

Adelle has used 5 rolls of films

Answer: Adelle used 5 rolls of films


hope this help you

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