AlexS11
AlexS11
17-11-2017
Mathematics
contestada
I need help with 7 and 8, thanks.
Respuesta :
NikkiYoung760
NikkiYoung760
21-11-2017
Question 7:
Set up a ratio:
388 students
=
x students
1552 cartons 2820 cartons
Cross multiply and divide. 388 X 2820 = 1094160 / 1552 =
705 students
Question 8:
Add up hours and divide by people working.
5+9=13/2=
6.5 hours
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