Ralph is an electrician. he charges an initial fee of $32, plus $33 per hour. if ralph earned an $197 on a job, how long did the job take

5 hours.

Step-by-step explanation:

The initial fees of Ralph = $32.00

Plus he charges per hour fees = $33.00

Let Ralph did a job for x hours.

His earning was = $32 + $33x = $197

33x = 197 - 32

33x = 165

x =

x = 5 hours

Ralph's job took 5 hours.

Answer

1) find 35% of £250

2) Brian had £350 but gave 68% to his friend Abdi, how much money does Brian now have.

3)Diggle's annual income is £30,000 but his income decreases by 4% every year for four years, what is his annual income after the 4 years