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3 years ago

54 divide by 4.5 step by step

Mathematics

1 answer:

telo118 [61]3 years ago

5 0

54 divided by 4.5

step 1:

first let us convert 4.5 into fraction

4.5 =45/10

step 2:

in division of fraction we take reciprocal of the second fraction and multiply it with first one

reciprocal of 45/10 is 10/45

step 3:

multiply 54 with 10/45

540/45=12

Answer =12

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Question:

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Answer:

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Step-by-step explanation:

Given:

Cost for first three minutes = 0.25 cents

Cost for each additional minute = 0.10 cents

To Find:

The slope and an equation relating x and y = ?

Solution:

Let y be the cost of a call that lasts x minutes

Then,

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In the equation

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Comparing eq(1) and(2)]

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