The sale of sweaters in a town changes with the temperature. If a statistical model predicts that daily sales (in dollars) are determined by the function s = 900 − 100t, where t is the temperature (in degrees Celsius), what is the temperature if sweater sales are at $1,200?

Question

dude · Answer

$1200=900-100t$ is your equation so you have to solve for t

dude · Answer

Well... you're not here
$1200=900-100t$
Subtract 900 from both sides
$300=-100t$
Divide by -100 on both sides
$-3=t$