On Saturday Miguel spent 2 hours and 30 minutes at basketball practice and 90 minutes at his pastry chef class. How much total time did Miguel spend doing these two activities?

4hours?

Una is painting a chair She finished painting the first coat at 10:42 AM the paint needs to dry for at least 1 hour 45 min before another coat of paint can be put on at what time will she be able to paint a second coat
11:27?

THIS IS ALGEBRA HW 6TH GRADE. X3=

The first one is correct

for the second one, adding 45 minutes to 10:42 puts you at 11:27 , but you were adding 1 hour, 45 minutes, so it should be

12:27

To answer the first question, we need to add up the time Miguel spent at basketball practice and his pastry chef class.

Miguel spent 2 hours and 30 minutes at basketball practice. 30 minutes can be written as 0.5 hours.

Miguel spent 90 minutes at his pastry chef class. 90 minutes can also be written as 1.5 hours.

To find the total time Miguel spent, we add the time spent at basketball practice and the pastry chef class:

2.5 hours (basketball practice) + 1.5 hours (pastry chef class) = 4 hours

So, Miguel spent a total of 4 hours doing these two activities.

For the second question, we need to determine the time when Una will be able to paint a second coat.

Una finished painting the first coat at 10:42 AM. The paint needs to dry for at least 1 hour and 45 minutes.

To find the time for the second coat, we add 1 hour and 45 minutes to 10:42 AM.

10:42 AM + 1 hour and 45 minutes = 12:27 PM

So, Una will be able to paint a second coat at 12:27 PM.