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问一些英语数学题,英语好的和数学好的进来,好的给分

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问一些英语数学题,英语好的和数学好的进来,好的给分
1.Maggie is at a jewelry warehouse looking at materials for her jewelry.If she wants 1.5 meters of gold-plated braid which costs $200per meter,how much will she have to pay?
2.In art class,we have a 3.8-meter piece of tape.If we cut 0.5-meter pieces,how many pieces,how many pieces will we get,and how much will we have left?
3.Mrs.Hazan has two ribbons for wrapping her presents.The white ribbon is 5/7 meter long,and it is 1/7meter longer than the red ribbon.How long is the red ribbon?
4.Gayle's father is trying to clean up his garage.He found a can with 4/5 liter of oil,and then another can with 1/5 liter of oil.If he pours them into one can.
问一些英语数学题,英语好的和数学好的进来,好的给分
1.200×1.5=$300 2.3.8÷0.5=7.0.3 3.5/7-1/7=4/7 4.he can't.