contestada

Of the students in Julia’s class, 0.5 eat lunch from home, 1/5 eat the school lunch and 30% each from the salad bar. If there are 200 students in the class, how many each lunch in the various forms. How would you prove all 200 students eat lunch?

Respuesta :

hlr91
0.5=50% 100 students from home
1/5=20%. 200•0.2. 40 eat school lunch
30%. 200•0.3. 60 eat from salad bar.
——————
100%

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