Answer:
142.92
Step-by-step explanation:
I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.
I would try Khan Academy. He does very good explainations
Answer:
There are 19 big marbles
Step-by-step explanation:
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
When you multiply 3 1/4 by a number greater than one, you will get the answer greater than 3 1/4.