Rashawn is using a coupon to a local restaurant he must order a drink and spend more than $15 when he redeems it his soda costs $2.75 and tacos cost $3 each what is the minimum number of tacos he must order to use the coupon?

0.27 lt/s

Step-by-step explanation:

80 liters in 5 minutes

5 minutes are 300 seconds (5x60)

We know how many seconds we need to fill up the tank (300 seconds for 80 liters). Now we need to know how many liters we can fill up in 1 second, as the question requires "liters per second".

80 lt / 300 sec

X lt / 1 sec

80 x 1

   = X

300

X = 0.2666666...

X = 0.27 lt / s