Answer:
profit is 25%
Step-by-step explanation:
profit%=sp-cp/cp×100%
=350-280/280×100%
=0.25×100
=25%
Answer: $1,350
Step-by-step explanation:
45 hours x 10 dollars/hour = 45x10 dollars = 450 dollars/week
450 dollars/week x 3 weeks = 450x3 dollars = 1350 dollars
Answer: 6-1/3n
Step-by-step explanation:
Answer:
6:05
Step-by-step explanation:
5:20+40= 6:00
6:00+5= 6:05