Answer: Ratios
Step-by-step explanation:
Zalika can work out this estimate by using the ratio of carp to pike that she first caught. This is how to use the ratios:
1) 120 carp : 16 pike --> from given information
2) 136 fish : 16 pike --> add the numbers together to get total fish compared to pike
3) Multiply by 250 --> 34000 divided by 136 is 250
4) 34000 fish : 4000 pike --> 16x250=4000
Answer:
The weight in each bag is 4.39lb.
Step-by-step explanation:
To solve this, you simply need to divide 96.58 by 22. The reason you do this is so that way you can divide all of the weight into 22 bags.
96.58 ÷ 22 = 4.39
This means that the weight in each bag is 4.39lb.
1)
2a - 3bc = -9
2a = -9 + 3bc
a = -9/2 + 3bc/2
2)
Reciprocal of -2/3 is -3/2
3)
reciprocal of -1 is -1/1 or -1
Hope this helps :)
Part A: 1. X=$5-10%x
2. $5-5%+5%
Part B: 90%-$5x
part c: Part B would save you more money, for example, if you were paying $25 then if you took off 10% of that that would equal $22.5. Then you subtract five dollars and the answer is 17.5 dollars, which if you do it the other way around it would equal $18.