Question

Gretta wrapped 15 presents every 20 hours. At that rate, how long, in hours, will it take to wrap 18 presents? label optional​

Answer 1

Time required to wrap 1 present

• 20/15
• 4/3h

Tkme to wrap 18 present

• 18(4/3)
• 6(4)
• 24h

Answer 2

`15 \: presents = 20 \: hours \\ 18 \: presents = ( (18)/(15) * 20) \: hours \\ = 24 \: hours`