Answer:
If Jeff is types 5 pages at 600 words per page, then he types 3,000 words (5 x 600).
So, if Jeff started typing at 8:15 am, he'd finish at 9:30 am.
Step-by-step explanation:
It is asking what 7/8 of 2/3 is. The "of" means you need to multiply. 7/13 is the answer.
The answer would be 13.9 kg of gravel used per square meter