sierramactaylor2283 sierramactaylor2283

08-02-2018
Mathematics

contestada

Six teachers can grade all final tests in 4 hours. if each teacher works at the same rate, how many hours would it have taken for 8 teachers to grade the tests?

Respuesta :

andrewbayer6 andrewbayer6

08-02-2018

Easy 6 ÷ 4 =1.5 so you times the new 2 teachers by 2 equels 3 so add to 4 7 hours

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