Answer:
A random sample of 100 male and females was selected. Let muf be the population mean number of hours spent playing online games for females and let mum be the population mean number of hours spent playing online games for males.
Step-by-step explanation:
The answer to your question is 39
This is because you do 15%*260
She can make 7 1/7 batches of cookies :)
Let the amount he invested in the 5% rate be x and the one in the 7.5% rate be y, then
x + y = 10000 . . . (1)
0.05x = 0.075y . . . (2)
From (2), x = 0.075y/0.05 = 1.5y . . . (3)
Putting (3) into (1) gives
1.5y + y = 10000
2.5y = 10000
y = 10000/2.5 = 4000
x = 1.5(4000) = 6000
Therefore, he invested $6,000 in the secure GIC at 5% and $4,000 in the mutual fund.
Answer:
15 gallons each minute, 180 gallons left after 8 min
Step-by-step explanation:
Divide 300 by 20 to get over minute
Then multiply 15 times 8 to get 120
Subtract the initial amount 300 by 120 to get 180 left
Hope this helps :)
