Answer:
Step-by-step explanation:
Given
--- selection
Required
Probability of choosing a pair with only B, C and F
The total selection is: 36
This is calculated as thus:
--- First selection can be any of the 6 cards
--- Second selection can be any of the 6 cards [No restriction]
So, we have:
The pair of only B, C or F is:
So, the probability is:
Simplify
Answer: the sales for the month must be greater than or equal to $6666.7
Step-by-step explanation:
Let x represent her sales for the month.
Liz earns a salary of $2,500 per month, plus a commission of 6% of her sales. If she makes sales worth $s for the month, then her commission for the month would be
6/100 × s = 0.06 × s = 0.06s
Her total income for a month would be
2500 + 0.06s
She wants to earn at least $2,900 this month.
Therefore, the inequality that represents the situation would be
2500 + 0.06s ≥ 2900
0.06s ≥ 2900 - 2500
0.06s ≥ 400
s ≥ 400/0.06
s ≥ 6666.7
PQ are the first two letters and AB are the first two letters.
Since the windows are similar the letters in one are in the same orientation as the other ones.
This means PQ would be the same as AB
PQ = 60
The answer is A. 60 in.
