Add together the time it takes to put on the four wheels and the hood.
2.054s +3.652s = 5.704s

multiple this answer by 42

5.706s times 42= 239.652s

answer number two is correct

8 0

3 years ago

You leave a 20% tip on your $70 dinner bill. How much was the tip

jonny [76]

$\frac{20}{100} \times70 = \frac{1}{5} \times 70 \\ = 14$
hey hope this helps

5 0

2 years ago

A police department in a small city consists of 10 officers. If the department policy is to have 5 of the officers patrolling th

meriva

Answer:

2,520

Step-by-step explanation:

The number of possible arrangements of officers patrolling the streets is the combination of choosing 5 officers out of 10 (₁₀C₅). After choosing the patrolling officers, the number of arrangements for the officers working full time at the station is given by the combination of choosing 2 officers out of the 5 remaining (₅C₂). The remaining officers should be on reserve at the station (₃C₃). The total number of arrangements is:

$N = _{10}C_5*_5C_2*_3C_3\\N=\frac{10!}{(10-5)!5!} *\frac{5!}{(5-2)!2!}*\frac{3!}{(3-3)!3!} \\N=2,520$

There are 2,520 possible divisions.

5 0

2 years ago

A new car dealer offered to sell her demonstrator model for 90% of the retail price.if the sale price was $9,750, what was the r

omeli [17]

The retail price would be $18,525

4 0

2 years ago