Answer:
there's no m
Step-by-step explanation:
Answer:
2%
Step-by-step explanation:
28/140=0.2
She needs to earn at least 84 to buy the mp3 player
earnings=earningsperhour times numberofhoursworked
earnings per hour=12 dollars
number of hoursworked=h
therefor
earnings=12 ties h or12h
earnings is at least 84
earnings is greater than or equal to 84
earnings<u>></u>84
12h<u>></u>84
solve
12h<u>></u>84
divide both sides by 12
h<u>></u>7
she needs to work at least 7 hours
to graph, draw a line at x=0 and shade to the right, make the line solid
Step-by-step explanation:
I'm not sure what you mean by 'written method' but the sum is 2,654.
