286 ÷ 5 1/2 hours = 286 ÷ 5.5 = 52 final answer
Answer:
336
Step-by-step explanation:
So, I'm assuming that the x represents multiplication...
Because multiplication has a higher precedence over addition, we'll multiply the numbers first:
18 + 48
Then we simply add:
66
Six hundred thirty seven thousand eight hundred fifty three
The answer is to this question is option B
