I'm pretty sure the answer is A. But you might want to look online to make sure.
It means you get time and a half
Carlos spent 15 minutes practicing his multiplication facts.
Explanation:
An hour is 60 minutes, Carlos practiced his multiplication facts for 1/4 of an hour.
First you must do 60 divided by 4 which is 15. 1/4 of an hour is 15 minutes.
53/ 7/ 10 (answer should be in mixed number)
8p+4. The product of p and 8 is just 8*p which can be shortened to 8p. Four more is just to add 4