Answer:
a) 87 double scoops and 113 single scoops.
b) 287 scoops of ice cream.
Step-by-step explanation:
1. You need to make a system of equations, where double scoops are represented by 
and the single scoops are represented by 
:
2. You can apply the Elimination Method:
- Multiply the first equation by -1 to cancel the variable from the system. Add both equations:
- Solve for :
- Substitute the value of into one of the original equations and solve for :
3. You can calculate the total number of scoops of ice cream that where sold as below:
4. Substitute values:
scoops of ice cream
8 kilograms, Jennifer gets 8 kilograms of carrots
Answer:
9/16
Step-by-step explanation:
captain has a 3/4 probability of hitting the ship
pirate has a 1/4 probability of hitting the ship
This means he has a 3/4 probability of missing the ship
P (captain hitting and pirate missing) = 3/4*3/4 = 9/16
Answer:
wow that school has alot of test don't it lol
Step-by-step explanation:
anyway what's the question
Answer:
2(n+3) - 6 = 2n
Step-by-step explanation:
Let n stand for lonnie's starting number.
Kristy asks to add 3 to the number. It will become (n+3)
Now he ask to multiply the sum by 2. It will become 2(n+3).
Finally, he ask to subtract 6. It will become 2(n+3) - 6
The expression is : 2(n+3) - 6.
We can simplify it as follows :
= 2n+6-6
= 2n
Hence, the required expression is 2n.
