I'm not sure how to word the other two words but a prime number is a number that is only divisible by 1 and itself. Eg 13 is a prime as it is only divisible by 1 and itself.
Answer:
He had 7.15 dollars left over
Step-by-step explanation:
12 x 5.3 = 63.6
15 x 1.95 = 29.25
63.6 + 29.25 = 92.85
100 - 92.85 = 7.15
hope this helps you :)
pls mark brainlest ;)