Rs 1260
Step-by-step explanation:
let x be the cost price , then
x + x = 1470 , that is
x = 1470 ( multiply both sides by 6 to clear the fraction )
7x = 8820 ( divide both sides by 7 )
x = 1260
The cost price was Rs 1260
The answer is in the image
F=ma
where F=force
m=mass
a=acceleration
Here,
F=4300
a=3.3m/s2
m=F/a
=4300/3.3
=1303.03kg
Approximately it is aqual to 1300kg
The solution is given in the image below
Area of rectangle= L*b
here,
L=12.4 cm
b= 8.8 cm
A= L*b
= 12.4 * 8.8 = 109.12 cm^2
The solution is given below
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