Derrick measures the length of his yard. The length of Alex's yard is half the size of Derrick's and the length of Brianne's yard is 6 times the size of Alex's. If Brianne's yard is 30 yards long, how long is Derrick's yard, in yards?
Деррик дарозии хонаи худро мепарвонад. Дарозии хонаи Алекс нисфи андозаи хонаи Деррик аст ва дарозии хонаи Брианна 6 маротиба андозаи хонаи Алекс аст. Агар хонаи Брианна 30 ярд дароз бошад, хонаи Деррик чанд ярд дароз аст?
How long is Alex's yard? ** The length of Alex's yard is 30/6=<<30/6=5>>5 yards.
How long is Derrick's yard? ** The length of Derrick's yard is 5*2=<<5*2=10>>10 yards.
#### 10
How long is Alex's yard? ** The length of Alex's yard is 30/6=<<30/6=5>>5 ярд.
How long is Derrick's yard? ** The length of Derrick's yard is 5*2=<<5*2=10>>10 ярд.
#### 10