Question

In order to meet health and safety requirements, the arena calculates how many security staff it will need at an event by using this formula:

number of security staff = a/100

If a, audience attendance, is 10500, how many security staff are needed for the event?

Answer 1

10500/100 = 105 security staff

Answer 2

The formula to find the number of security staff is given.

The formula is

Number of security staff =
`(a)/(100)`

Where, a = Number of audience.

Here number of audience given = 10500.

So here a = 10500.

By plugging in the value of a we will get the required number of security staff.

We will get,

Number of security staff =
`(10500)/(100)`

=
`((105)(100))/(100)`

=
`105`

We have got the required answer.

The number of security staff in the event = 105.