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A teacher can grade 25 papers in 4 hours. How many papers can he grade in 6 hours? A. 29 B. 37.5 C. 31 D. 35
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@babygirl121314 @iGreen @DisCrazyGinger
B.
B.
25 papers in FOUR hours 25 / 2 = TWO hours 12.5 = TWO HOURS FOUR + TWO = SIX (25) + (12.5) = 37.5
25 / 4 = 6.25 6.25 \(\times\) 6 = 37.5
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25/4=? ?*6= and that's how you find it out
37.5?
37.5
yes
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