13. One third of a herd of the sheep are playing and five eights of the remaining are grazing in the field. The
rest 42 are drinking water from the pond. Find the number of sheep in the herd
Answers
Answer:
168 sheep's are in the herd
Step-by-step explanation:
FIRSTLY;
Let the total number of sheep's in the herd be equal to a variable. Example;x
SECONDLY;
Let your of in the question be multiplication .Thus by the total number of herds represented by your variable.
THIRDLY;
As already said;
1/3x = playing
then,your remaining =your total minus your the number playing.Thus; x-1x/3.
Furthermore, multiply your result by the five eight .Thus; 2x/3 ×5/8 ending up to get 10x/24 which will be the number grazing on the field.
FOURTHLY;
Add all your result in the aforementioned steps and do any further calculation to arrive at your answer.
CALCULATION
Let;
x be the total number of sheep's.
1/3x =Sheep's playing.
remaining = x-1x/3=2x/3
now;2x/3 × 5/8 = 10x/8 .For number grazing on the field
Also;the rest be your 42=drinking water.
so;your number of sheep's in the herd is;
1/3x+10x + 42 = x
L.C.M= 24
24 × x/3 +24 ×10x/24 + 24 × 42 = 24 × x
8x + 10x + 1008 =24x
GROUPING LIKED TERMS
1008=24x - 18x
1008 = 6x
1008/6 = 6x/6
1008/6 = x
x= 168
Therefore the total number of sheep's in the herd is 168