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:
where a line crosses the y-axis.
(0,18) and/or (0, 54)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
7.3+(-7.3)
hope that help
An addition sentence is just addition.
1 3/4 + 1 1/3 + 1 3/4 = ?
7/4 + 7/4 + 4/3
First find the lowest common denominator.
21/12 + 21/12 + 16/12
= 58/12 = 4 10/12 = 4 5/6