Answer:
x=1
Step-by-step explanation:
3(x+2) - 4 = 2(x-1) +5
Distribute
3x +6 -4 = 2x -2 +5
Combine like terms
3x +2 = 2x +3
Subtract 2x from each side
3x-2x +2 = 2x-2x+3
x+2 =3
Subtract 2 from each side
x+2-2 = 3-2
x=1
Answer: 4 weeks
Step-by-step explanation:
since you can’t work half a week (in this case) we have to round up
An estimate always makes sense.
-- I have $10 in my pocket, this pump says $2.21 a gallon, and my car has been getting about 29 mpg. How many miles can I buy ?
-- I'm responsible for the reading two weeks from next Saturday. I'm about 1/3 of the way through learning 190 lines. How many lines must I average learning each day from now til then ?
-- I'm 32 miles from home and rush hour is srarting to build. My wife wants to know when I'll be there. What shall I tell her ?