in a smalll wood there are 490 beech trees , 840 confires and 70 oak trees. Find the ratio of beach trees to confires to oak trees in it’s simplest form. 490 : 840 : 70 = ( zmiejszyć to )
źródło:
/ 70 ----------------------------------------- 490 : 840 : 70 = 7 : 12 : 1