Heather helps her neighbour pick weeds out of her garden. She gets paid 5 cents for every weed she picks. On average, how many seconds can she take to pick a weed if she wants to earn $10 an hour?
Хедер ба ҳамсояи худ кӯмак мекунад, то алафҳои бегонаи боғашро бардорад. Вай барои ҳар алафи бегонае, ки бардорад, 5 сент мегирад. Ба таври миёна, вай чанд сония метавонад барои бардоштани алафи бегона сарф кунад, агар ӯ хост $10 дар як соат ба даст орад?
How much does she need to earn in an hour? ** In an hour, she needs to earn $10 * 100 cents / $1 = <<10*100=1000>>1000 cents.
How many weeds does she need to pick? ** In an hour, she must pick 1000 cents / 5 cents = <<1000/5=200>>200 weeds.
How many minutes are in an hour? ** There are 1hr * (60 minutes / 1 hr) = <<1*60=60>>60 minutes in an hour.
How many seconds are in an hour? ** There are 60 minutes * (60 seconds / 1 minute) = <<60*(60/1)=3600>>3600 seconds in an hour.
How many seconds can she take to pick a weed? ** She has 3600 seconds / 200 = <<3600/200=18>>18 seconds to pick each weed.
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How much does she need to earn in an hour? ** Дар як соат, ӯ бояд $10 * 100 сент / $1 = <<10*100=1000>>1000 сент дарёфт кунад.  
How many weeds does she need to pick? ** Дар як соат, ӯ бояд 1000 сент / 5 сент = <<1000/5=200>>200 алаф чида гирад.  
How many minutes are in an hour? ** Дар як соат 1 соат * (60 дақиқа / 1 соат) = <<1*60=60>>60 дақиқа мавҷуд аст.  
How many seconds are in an hour? ** Дар як соат 60 дақиқа * (60 сония / 1 дақиқа) = <<60*(60/1)=3600>>3600 сония мавҷуд аст.  
How many seconds can she take to pick a weed? ** Ӯ 3600 сония / 200 = <<3600/200=18>>18 сония барои чидани ҳар алаф дорад.  
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