Describe The Problems Faced By The Weimar Republic ??..
kya bola bhen G ????
nik bhaiya :- Tension not
bss use on aane do wp pe tab usse baat karungi mai :)
aapka breakup nahi hoga itni jaldi
Answers
Answer:
The total sum of money = 300
Let the number of 5 coins be x, number of 2 coins be 3x and number of 1 coin be 160-\left(x+3x\right)=160-4x160−(x+3x)=160−4x
According to question, 5\times x+2\times\left(3x\right)+1\times\left(160-4x\right)=3005×x+2×(3x)+1×(160−4x)=300
\Rightarrow\ 5x+6x+160-4x=300⇒ 5x+6x+160−4x=300
\Rightarrow\ 7x+160=300⇒ 7x+160=300
\Rightarrow7x+160-160=300-160⇒7x+160−160=300−160
[Subtracting 160 from both sides]
\Rightarrow\ 7x=140⇒ 7x=140
\Rightarrow\ \frac{7x}{7}=\frac{140}{7}⇒
7
7x
=
7
140
[Dividing both sides by 7]
x = 20
Hence, the number of coins of 5 denomination = 20
Number of coins of 2 denomination = 3 x 20 = 60
Number of coins of 1 denomination = 160 - 4 x 20 = 160 - 80 = 80
Answer:
Robert Hooke FRS was an English polymath active as a scientist and architect, who, using a microscope, was the first to visualize a micro-organism. An impoverished scientific inquirer in young adulthood, he found wealth and esteem by performing over half of the architectural surveys after London's great fire of 1666.