Dikembe wants to teach everyone at school about the importance of flossing, so he plans to bring enough packets of floss for everyone. There are 20 students in his class. Each student needs 1.5 yards of floss. He sees in the store that each packet of floss contains 35 yards. If he buys the least amount necessary, how much floss is left over?
Дикембе мехоҳад, ки ба ҳама дар мактаб дар бораи аҳамияти истифодаи дандоншӯйӣ омӯзад, бинобар ин, ӯ нақша дорад, ки барои ҳама миқдори кофии бастаи дандоншӯйӣ биёрад. Дар синфаш 20 донишҷӯ ҳаст. Ҳар як донишҷӯ 1.5 ярд дандоншӯйӣ лозим дорад. Ӯ дар дӯкон мебинад, ки ҳар бастаи дандоншӯйӣ 35 ярдро дар бар мегирад. Агар ӯ камтарин миқдор лозимаро харидорӣ кунад, чанд ярд дандоншӯйӣ боқӣ мемонад?
How many yards of floss does each student need? ** He will need to bring 30 yards of floss because 20 x 1.5 = <<20*1.5=30>>30
How many yards of floss are in each packet? ** One packet of floss is enough because 35 > 30
How many yards of floss are left over? ** He has 5 yards left over because 35 - 30 = <<35-30=5>>5
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How many yards of floss does each student need? ** Ӯ бояд 30 ярд дандоншӯйӣ биёрад, зеро 20 x 1.5 = <<20*1.5=30>>30  
How many yards of floss are in each packet? ** Як пакети дандоншӯйӣ кофӣ аст, зеро 35 > 30  
How many yards of floss are left over? ** Ӯ 5 ярд дандоншӯйӣ боқӣ мондааст, зеро 35 - 30 = <<35-30=5>>5  
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