7 tens and 5 ones? Which makes 75.
Answer:
12
Step-by-step explanation:
If you think about it, 4x7 is half of 8x7 (If you multiply 4, 7, and 2, you get 8x7). So really you can just multiply 4x7 by 2 and you will get 8x7!
13 - 5 5/6
= 12 6/6 - 5 5/6
= 7 1/6
hope it helps
