Answer:
Eduardo's second statement is wrong.
Step-by-step explanation:
Eduardo says that an increase from 10 to 40 is 300% which is true. Because there is an increase by (40 - 10) = 30 and the percent of increase is calculated with respect to 10.
So, % of increase =
%.
But when we consider a decrease from 40 to 10, then the decrease is by (40 - 10) = 30, but the percent of decrease will be calculated with respect to 40.
Therefore, the % decrease =
%.
Hence, Eduardo's second statement is wrong. (Answer)
Answer:
186.98
Step-by-step explanation:
The cost of gas is the cost per miles times the number of miles
1254 * .13
163.02
Subtract this from the amount in the bank account
350-163.02
186.98
Using the order of operations, we will have to do 24/8 first, which will result in the answer of 3. Then, we just work from left to right.
3-3+42
0+42
42 <-- will be your final answer.
Answer:
Paula's dog weighs 57lbs and Carla's dog weighs 19lbs
Step-by-step explanation:
So Paula's dog will be "p" and Carla's dog will be "c"
This means p = 3c and that p + c = 76
Replace p with 3c
3c + c = 76
4c = 76
c = 19
Now solve for p
p + (19) = 76
p = 57