An unusual bicycle has 20 spokes on the front wheel and twice as many spokes on the back wheel. How many spokes does the bicycle have?
Як велосипед ғайриоддӣ 20 дандон дар чархи пеш дорад ва ду баробар дандон дар чархи пушт дорад. Велосипед чанд дандон дорад?
How many spokes does the back wheel have? ** The back wheel has double the spokes the front wheel has, which means the back wheel has 20*2=<<20*2=40>>40 spokes.
How many spokes does the bicycle have? ** In total, the bicycle has 20+40=<<20+40=60>>60 spokes.
#### 60
How many spokes does the back wheel have? ** Дарахти пушти 20*2=<<20*2=40>>40 спикер дорад, ки ин маънои онро дорад, ки дарахти пушти 20*2=<<20*2=40>>40 спикер дорад.  
How many spokes does the bicycle have? ** Дар маҷмӯъ, велосипед 20+40=<<20+40=60>>60 спикер дорад.  
#### 60