Tina is an interior decorator. She charges a $50 consultation fee and an additional $20 per hour. For her last visit, she earned $170. Write

Question

Tina is an interior decorator. She charges a $50 consultation fee and an additional $20 per hour. For her last visit, she earned $170. Write an equation that could be used to determine how many hours (h) she worked. (no spaces or $ signs) How many hours did she work? (number only)​

in progress 0
Tài Đức 1 year 2021-08-31T15:12:39+00:00 1 Answers 0 views 0

Answers ( )

  1. binhan
    0
    2021-08-31T15:14:16+00:00
    Reply

    20×6=120+50=170 so she worked 6 hours. But for writing a equation is on you. I didn’t get that far.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )