Answer:
2.99x + 12.99y = 43.92
Step-by-step explanation:
Because, 2.99 is for each pair of socks and she bought x number of that. Same for 12.99 (Y).
In conclusion her total was 43.92 and she could have bought many socks as she'd like and blouses.
These calculations are 100% correct! :)
Answer:
(D) 200 men and 2,000 women
Step-by-step explanation:
To have an approximately normal distribution for the difference between proportions, we have to have sample sizes that are big enough to satisfy this conditions:

For men, we have p=0.08, so we have:

The sample size for men has to be at least 125 individuals.
For women, we have p=0.005:

The sample size for women has to be at least 2000 individuals.
The option that satisfy the requirements for men and women is Option D, as the others don't have enough sample size for women.
Answer:
<u>The correct answer is 61,650 Yens</u>
Step-by-step explanation:
US$ in cash that Ben has = 500
Exchange rate (US$/Yen) = 1 : 123.3
For calculating the total amount in Yens that Ben has, we use this formula:
Yens in Cash = US$ in Cash * Exchange rate given
Yens in Cash = 500 * 123.3
Yens in Cash = 61,650
<u>After converting the US$ 500 Ben has, he will receive Yens 61,650</u>
Answer:
9.50h ≤ 460
Step-by-step explanation: