Answer:
24
Step-by-step explanation:
6 / 1 / 4 =
6 x 4 =
24
You just have to cross multiply. 20 x 285 = 5700. 5700 / 95 = 60.
He will run 60km
Answer:
The movie costs $3.50 and the video games cost $5.
Step-by-step explanation:
a = 1 movie
b = 1 video game
2a + 5b = $32
8a + 3b = $43
2a x -4 = -8a
5b x -4 = -20b
32 x -4 = -128
8a + 3b = $43
- 8a + 20b = $128
--------------------------------
-17b = -85
17b = 85
/17 /17
b = 5
2a + 5(5) = 32
2a + 25 = 32
- 25 = -25
----------------------
2a = 7
/2 = /2
a = 3.5
a = $3.50
b = $5
1. 90°
2. 5.74
3. 90°
4. 7
:))
