Answer:
The bulb will last less than 800 hours is 0.550
Step-by-step explanation:
Number of registrations a website received during July = 2500
Number of registrations a website received during August = 2245
Number by which the registrations decreased :


Thus, the registrations decreased by 255.
Let x be the perrcentage of decrease.
Which means :







▪︎Thus, the percentage of decrease in the number of registered members = 10.2%
Answer:
114.75
Step-by-step explanation:
You just multiply 25.50 by 4.50 :))
Hope this helps and sorry if I'm wrong.
Have a wonderful rest of your day. <3