Answer:
-33
Step-by-step explanation:
2/3 (x + 6) = - 18
Multiply by 3/2 on each side
3/2 *2/3 (x + 6) = - 18*3/2
x+6 = -27
Subtract 6 from each side
x+6-6 = -27-6
x = -33
Answer:
13
Step-by-step explanation:
Take this one step at a time
- 1/10 of 3000 = 3000/10 = 300
- 1/10 of 300 = 300 / 10 = 30
- 1/10 of 30 = 30/10 = 3
- So she is 10 more than this which is 13.
- Sora is 13
You can do this another way.
- Age = (1/10)*(1/10)(1/10) * 3000 + 10
- Age = 1/1000 * 3000 + 10
- Age = 3 + 10
- Age = 13
Answer:
3 cases
Step-by-step explanation:
Total Money Needed = $850
Each Golf Ball = $2
Total Balls needed = 850/2 = 425 balls
Case = 24 Pack
Pack = 6 balls
So a Case has:
24 * 6 = 144 balls
They need 425 balls to sell and each case has 144 balls, so number of case needed would be:
425/144 = 2.95
We can't have 2.95 cases, so we round up to 3 cases
Answer:
5/8
Step-by-step explanation:
Subtract the total computers from the old computers.
40-15=25
Then put the number of new computers over the total computers
25/40
Then, simplify
5/8