First find their rates...
1/6, 1/2, and 1/3 now combined they will perform the job in one day if:
t/6+t/2+t/3=1 make all have a common denominator
t/6+3t/6+2t/6=6/6 which is equal to:
6t=6 so
t=1
So if they all work together they will complete the job in one day.
The way to solve this is to do 5 1/5 divide by 2.5.
2.08 minutes
Answer:
x = 2
Step-by-step explanation:
Answer:
8 meals x 140 boys =1120 food
140boys +84 boys =224 boys
1120 food ÷224 boys = 5 meals
5meals to supply each boy
Answer:
your new term would be 2x+3y
Step-by-step explanation:
when adding -z+z you get 0 so the z is removed