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Kruka [31]
3 years ago
10

A copy machine makes 32 copies per minute. How many copies does it make in 4 minutes and 15 seconds?

Mathematics
2 answers:
Anastasy [175]3 years ago
8 0

Answer:

136 copies

Step-by-step explanation:

32 copies = 1 minute

128 copies = 4 minutes

15 seconds = 1/4 minute

15 seconds = 1/4 of 32 = 8

128+8 = 136

ki77a [65]3 years ago
6 0

Answer:

136

Step-by-step explanation:

32*4=128

15=1/4 of a minute

32/4=8

128+8=136

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Answer:

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Step-by-step explanation:

A sequence is defined by the function f(n)=f(n-1)+5.

Where n represents the number of the term for n>1

First Put n = 2

f(2)=f(2-1)+5.

    = f (1) + 5

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Second Put n = 3

f(3)=f(3-1)+5.

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f(5)=f(5-1)+5.

    = f (4) + 5

    = 11 + 5

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Therefore the first four terms of the above sequence are 1, 6, 11, 16.

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