Ralph is an electrician. He charges an initial fee of $37.50, plus $25 per hour. If Ralph earned $187.50 on a job, how long did
the job take?
2 answers:
Answer:
6
Step-by-step explanation:
25x+37.5=187.5; x as hours
6
A million apologies if I’m wrong half of may brain is still on vacation
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A data set is shown below. { 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 } Which of the following best represents a measure of ce
Afina-wow [57]
Answer:
51
Step-by-step explanation:
Answer:
she was wrong
Step-by-step explanation:
x-4-11 = 0 (4+-1=4-1)
x=15
hence she was wrong
Answer: 57 min
i used a calculator.
