4 / 6 = 28 / 42 ;
6 / 7 = 36 / 42 ;
But, 36 > 28 ;
36 / 42 > 28 / 42 ;
6 / 7 > 4 / 6 ;
6 / 7 is larger than 4 / 6 ;
Step-by-step explanation:
A. 3x+4/2 = 9.5
3x + 4/2 = 9.5........criss cross
3x+4= 9.5×2
3x = 19-4
3x = 15
x=5 ..........divide both sides by 3
B. 7+ 2x/3= 5.......criss cross
7+2x = 5 × 3
7 + 2x = 15
2x = 15-7
2x = 8......divide both sides by 2
x = 4
Answer:
It's cheaper to eat out.
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
Chem : Phy = 3: 2
Since we have 105 pupils studying Chem and let's say we have x students stuyding Phy.
We have :
x=70
P= 16 over 3 this is the straight forward answer