$7\dfrac{2}{9}-3\dfrac{5}{6}=7\dfrac{2\cdot2}{9\cdot2}-3\dfrac{5\cdot3}{6\cdot3}=7\dfrac{4}{18}-3\dfrac{15}{18}\\\\=6\dfrac{22}{18}-3\dfrac{15}{18}=3\dfrac{7}{18}$

7 0

3 years ago

If 3 pounds of apples cost $3.85, how much will 18<br> pounds of apples cost?

Mekhanik [1.2K]

Answer: $23.10

Step-by-step explanation:

18/3 = 6

3.85 x 6 = $23.10

8 0

3 years ago

The price of a laptop was marked 80 percent off because it had a cracked screen.

Lelu [443]

Answer:

20%

Step-by-step explanation:

just took test plz mark as brainliest

7 0

3 years ago

Read 3 more answers

in class you earned 10 participation points one day, -14 the next, and 6 the following day. how many points did you earn that we

Katena32 [7]

Answer:

2 points

Step-by-step explanation:

10-14=-4

-4+6=2 or

10+6=16

16-14=2

8 0

3 years ago