Abottle of wine known as a magnum contains a volume of 1.5 liters. a bottle known as a jeroboam contains 0.792 u. s. gallons. how many magnums are there in 7 jeroboams?

For this case we must know the following conversion of units:
 
 We calculate first the total number of gallons for 7 jeroboams:
 
 Then, a 1.5-liter bottle is converted to gallons:
 
 Finally, the number of magnums in 7 jeroboams is given by:
 
 Rounding to the nearest whole number:
 
 
 there are 14 magnums in 7 jeroboams