Rona has 4 packs of 12 glitter pens. She has 7 packs of 8 scented pens.
She gives her friend a pack of glitter pens in
exchange for a new pack of scented pens. How
many pens does Rona have now?
HELP ME NOWWW☹️☹️

she has 4 packs her friend has 7 packs she gives one a way but gains one so she still has 4 its just a trick question

Step-by-step explanation:

dont understand

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.