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2 years ago

Last month, Carla's neighbors paid her to take care of their cat when they went on

Mathematics

2 answers:

trasher [3.6K]2 years ago

8 0

Answer:

She had at least 21

Step-by-step explanation:

She had at least 4+ 12 +5

She had at least 21

She spent 4 and 12 so she had 16 dollars

She had at least 5 left

so at the very least she had 16+5 which is 21, she may have had more

Degger [83]2 years ago

4 0

Answer:

Step-by-step explanation:

she spent 4 and 12 so she had 16 dollars so she have at least she have $5 left

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Read 2 more answers

The video club to which Lin belongs allows her to receive one free DVD for every three DVDS she rents. If she pays $3 for each D

Nesterboy [21]

Answer:

Step-by-step explanation:

Given:

On every 3 DVDs she rents, 1 DVD is received for free

Rent of each DVD = $3

Total amount paid = $114

Now,

The total number of DVDs she took on rent = $\frac{\textup{Total amount paid}}{\textup{Rent of each DVD}}$

The total number of DVDs she took on rent = $\frac{\textup{114}}{\textup{3}}$

The total number of DVDs she took on rent = 38

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For every 1 DVD she gets $\frac{\textup{1}}{\textup{3}}$ free DVD

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For 38 DVD she gets $\frac{\textup{38}}{\textup{3}}$ free DVD

she gets 12.67 DVDs free

Since,

the DVDs cannot be given in fraction

Hence she will get 12 free DVDs

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