Assume that a company provided the following cost formulas for three of its expenses $($where q refers to the number of hours worked$)$:

Rent $($fixed$)$ $ $3,000$

Supplies $($variable$)$ $ $5\mathrm{.}30$q

Utilities $($mixed$)$ $$150+$ $$0\mathrm{.}75$q

The company$$s planned level of activity was $2,000$ hours and its actual level of activity was $1,850$ hours. How much supplies expense would be included in the flexible budget?