The dollar amount (d) that erin earns varies directly as the number of hours (t) that she works. if she earns $206.25 in 25 hours, how many hours did she work if she earned $264?

D=t*m

d=dollar amount

t=hours

m=how much she earns per hour

Plug in the first set of numbers

$206.25 = (25hr) * m

the amount she earns per hour is

$206.25/25hr = m = $8.25 per hr

So

$264=t*$8.25

264/8.25 = t

t = 32 hr