Answer:
60
Step-by-step explanation:
210÷7=30 30x2=60
21/4+5/2
LCM is =4
21×1+5×2/4
21+10/4
31/4
7 3/4
2x/5x= 7
[4m(2.5m)(100^2cm^2/m^2)]/10^2cm^2=1000 tiles
B) You conclude that the mean height of all Quarter Horses is close to 15.2 hands