Answer:
39
Step-by-step explanation:
just did 13 plus 13 plus 13
Answer:
8/184
0.0434782609x115
5
Step-by-step explanation:
5
4 ounces are left because 3/4 of 20 is 5. And 1/5 of 5 is 4. I hope this helps
4/(1+3) or

Addition is the first step for two reasons.
1) the Order of Operations requires you do operations in parentheses first
2) the division cannot be performed until you know what you're dividing