Answer:
12
Step-by-step explanation:
2, the digit in the ones place is double 1, the digit in the tens place. 2 + 1 = 3.
Hope this helps!
Answer:
Alex is right so the problem is solved
Answer:
20 total students. If I was one of the four guys in that class, man would that be fun.
Step-by-step explanation:
Hi!
We will find the sum you are looking for like this:
3 * 1,19$ + 6 * 2,29$ = 3,57$ + 13,74$ = 17,31$.
Hope this helps!