Answer:
a)9:7 b) 9:16 c) 7:16
Step-by-step explanation:
the no of girls (320-180)=140
a) ratio of no of boys and girls=180/140=9/7=9:7
b)ratio of boys and total pupil=180/320=9/16=9:16
c) ratio of the girls and pupils=140/320=7/16=7:16
Remaining water in the tank is (19/2-19/3) gallons = 57-38/6=19/6 =3 1/6 gallons
b is the correct answer
Step-by-step explanation:
see the step in the picture
Answer:
5n2 will have a greater value
Step-by-step explanation:
5n2
5x1x2=10
3n
3x 1= 3
Answer:
6/1000
Step-by-step explanation:
.0006 times 10,000