In miami, the number of highway accidents increased by 20% over a four year period. how many accidents were there in 2013 if there were 5,120 in 2009?

There were 6144 accidents in 2013.

5,120 * 0.20 = 1,024

1,024 + 5,120 = 6144

➷ final = original x multiplier

Substitute the values in:

final = 5120 x 1.2

Solve:

final = 6144

There were 6144 highway accidents in 2013

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whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

are ya tryin to ask something or is this a statement