The given ratios 3: 5 and 15: 25 are equal. Because when you divide the ratio 15: 25 by 5 on both numerator and denominator, the first ratio 3: 5 can be obtained. Similarly, when you multiply the first ratio 3: 5 by 5, the ratio 15: 25 can be obtained.
Answer:
3a+7b>2b-8b
3a>2b-8b-7b
3a>2b-15b
3a>-13b
a>-13b/3
Step-by-step explanation:
122/4=30.5
30x3=91.5
Piece 1= 30.5in.
Piece 2= 91.5in
Answer:
1/20
there are 20 students altogether
Step-by-step explanation:
um I'm not sure
The answer would be, 325mg is 32.5 cg
