Seudónimo
Seudónimo
30-11-2016
Mathematics
contestada
Need help with number 26 and 27
Respuesta :
Аноним
Аноним
30-11-2016
26
thursday 138 (46 x 63 / 21 = 138)
friday 99 (33 x 63 / 21 = 99)
27.
100% - 80% = 20%
20% = 0.2
150 * 0.2 = 30
answer: 30 students chose math
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