4/9s of the mall per hour. 1/9 + 1/9 + 1/9 + 1/9
Answer:
The cost price was 500.
Step-by-step explanation:
Let x be the original price.





Answer:
2.4
Step-by-step explanation:
12x2.4 = 28.8 (Area)
12+12+2.4+2.4 = 28.8 (Perimeter)
Answer:
x = 3
Step-by-step explanation:
A segment joining the midpoints of 2 sides of a triangle is half the length of the third side, then
× 2x = 3
x = 3
◆ NUMBER SYSTEMS ◆
Let 0.393939... = x
Or , x = 0.393939... ---eq.(1)
Multiplying both sides by 100
We get ,
_____ 100x = 39.393939... --- eq.(2)
Subtracting eq.(1) from eq.(2)
We get ,
100x-x = 39.393939... - 0.393939...
_____ 99x = 39
_____