Acable installer charges 40 per hour plus a 60 service charge your father firm hires to hook up his company's internet service find the total charges if it takes the cable installer 8.5 hours to complete the task

40 per hour times 8.5 hours=

40*8.5 = 340

340+60 = 400

 total charge = $400

a

step-by-step explanation:

its wrong

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;