If you would like to know how many hours will Lena need to work before she can afford to buy the computer, you can calculate this using the following steps:
$900 - $473 = $427
$427 / $7 = 61 hours of yard work
Result: Lena will need to work 61 hours before she can afford to buy the computer.
Answer:
yes i think that is definitely enough intonation
Answer:
1.50d=total
Step-by-step explanation:
hope it's right
2 (b+4)
2 being the factored coefficient