monikaplace monikaplace

11-09-2016
Mathematics

contestada

Please help me with 27 and explain what steps you use

Please help me with 27 and explain what steps you use class=

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texaschic101 texaschic101

11-09-2016

7th graders + 8th graders + 9th graders = 977 students
x = 9th graders

356 + 365 + x = 977 <== equation

721 + x = 977...subtract 721 from both sides
x = 977 - 721
x = 256 <== 9th grade students....ur solution

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