Answer:
7 rides
Step-by-step explanation:
So you start off with $21.50. Subtract $4 from 21.50 and you'll end up with $17.50. Now divide $17.50 with the price of each ride which is $2.50 and you end up with 7. You are able to go on 7 rides.
Answer:
0.23
Step-by-step explanation:
you divide the percent by 100 I think
The required value is 
Step-by-step explanation:
Weight of ants = 
Weight of elephant= 
We need to find, the total weight of about how many ants equals to the weight of an oversized elephant.
The equation given is:
We need to find a:
Solving:
So, the required value is
Keywords: Scientific Notation
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Answer:
v > - 6
Step-by-step explanation:
13 + 2v - 8 + 6 > -7 - v (calculate the sum of difference)
= 11 + 2v>-7-v (move variable to the left-hand side and change its sign and move constant to the right-hand side and change its sign)
= 2v + v > - 7 - 11 (collect like items and calculate the difference)
= 3v>-18 (divide both sides of the inequality by 3)
=v > - 6
*in parentheses is written what to do to get the next number*
You could do 30,30,20,20
Or 40,40,10,10
Or 45,45,5,5
