There is one cake
It is divided among x family members, so each gets:
1/x
The father took 1/5 which is 4 times greater than each one's piece. So:
1/5 = 4(1/x)
1/5 = 4/x
x = 20
There are 20 family members so the answer is none of these
Answer:
Daniel ate 21 and Bryan ate 3
Step-by-step explanation:
For every slice Bryan ate Daniel at 7 slices
Answer:
bc they are placed the same if one is multiplied by 10. or you could just multiply the tens place and add that to your 100
140=14×10 and 100 and 4 tens is written 140.
(1/15) / (1/3) = 1/x
cross multiply
1/15x = 1/3
x = 1/3 * 15
x = 15/3
x = 5 hrs
