Answer:
2/5
Step-by-step explanation:
The ratio of the two is just the numbers divided. The ratio of the newer computer to the older computer is 0.2/0.5, which is the same as 2/5.
Answer:
positive
Step-by-step explanation:
Answer:
S = 935 when t ≤ 7
S = (180t - 325) when t > 7
Step-by-step explanation:
John's weekly salary = $375 + commission on number of cars he sell
Commission for the first seven cars sold = $80 per car
Commission above 7 cars = $180 per car
If John sells t cars each week then commission earned by John
= 80×7 + 180(t - 7)
So the salary for week = 375 + commission
S = 375 + 560 + 180(t - 7)
S = 935 + 180(t - 7)
S = 935 when t ≤ 7
(180t - 325) when t > 7
Answer:
- 16
Step-by-step explanation:
Evaluate the exponents on numerator/ denominator, that is

Cancel 125 and 243 on numerator/ denominator, leaving
= - 16
Answer:
The odds to get a blackjack (natural) as arrangement: 128 / 2652 = . 0483 = 4.83%. 4.83% is equivalent to about 1 in 21 blackjack hands.