Answer:
4
Step-by-step explanation:
Answer:
41 minutes
Step-by-step explanation:
We are given;
Time spent on homework = 90 minutes
Time spent reading = 2/3 hours = 2/3 × 60 minutes = 40 minutes
Time spent making lunch = 540 seconds = 540/60 minutes = 9 minutes
We want to find how many more minutes Roberto spent doing homework than he did reading and making his lunch.
Thus;
Time spent on reading and making lunch = 40 + 9 = 49 minutes
Hence, the word "how many more" means we will subtract 49 from 90.
So, "how many more minutes" = 90 - 49 = 41 minutes
Step-by-step explanation:
The ones in the bracket are a similar way of vectors.
hope that kinndaaa helps sorry xoxo
Find the amount of water in liter for a year
3,000 gallons = 3,000 × 3.8 liters
3,000 gallons = 11,400 liters
There are 11,400 liters of water for a year
Find the amount of water in liter for a month
11,400 liters/12 months = 950 liters/month
There are 950 liters of water in a month