Question

If my dads car holds 12 gallons of gas and my moms car holds 50% more than that how much gas does my dad‘s truck hold

Answer 1

Mom's car can hold 18 gallons.

Dad's car can hold 12 gallons.

Explanation:

50% of 12 is 6.

If you need to know how much mom's car can hold, it is dad's amount + 6, which is 18. Mom's car can hold 18 gallons.

If it is dad's, then it is what was stated, 12 gallons.