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xeze [42]
3 years ago
10

Keena Williams took out a $100,000, 5-year term policy at age 40. The premium per $1,000 was $3.56. She will be 45 years old thi

s year. The premium per $1,000 will be $4.62. What is the percent increase to the nearest whole number?
A-34%
B-32%
C-28%
D-30%
Mathematics
2 answers:
Tems11 [23]3 years ago
7 0
Since it is close to the whole number, the difference of 4.62 and 3.56 is 1.06 then we do 1.06/3.56 and we get about 29%. so, i'd say D maybe. since 30% is the closest i can see in mind.
so, we would find the difference if one number is different between to conditions, after that in place, we use the difference and divide it by the number that is the least. as 4-3 is like 1 and 1/3 would be 30% according to this question. so, like, if you have 10 - 7 and then you get 3, divide 3 by the lowest in the difference, 7.
Ivanshal [37]3 years ago
6 0

Answer:

The answer is 30%.

Step-by-step explanation:

Keena Williams took out a $100,000, 5-year term policy at age 40.

The premium per $1,000 was $3.56, so total premium is

\frac{3.56}{1000}\times100,000 = $356

She will be 45 years old this year.

The premium per $1,000 will be $4.62, so total premium will be $462

Premium that increased = 462-356=106

So, the percentage increase will be = \frac{106}{356}\times100= 29.77

Rounding to nearest whole number, we get 30%.

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harina [27]

Answer:

  2 hours, 150 miles

Step-by-step explanation:

The relation between time, speed, and distance can be used to solve this problem. It can work well to consider just the distance between the drivers, and the speed at which that is changing.

<h3>Separation distance</h3>

Jason got a head start of 20 miles, so that is the initial separation between the two drivers.

<h3>Closure speed</h3>

Jason is driving 10 mph faster than Britton, so is closing the initial separation gap at that rate.

<h3>Closure time</h3>

The relevant relation is ...

  time = distance/speed

Then the time it takes to reduce the separation distance to zero is ...

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Britton will catch up to Jason after 2 hours. In that time, Britton will have driven (2 h)(75 mi/h) = 150 miles.

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<em>Additional comment</em>

The attached graph shows the distance driven as a function of time from when Britton started. The distances will be equal after 2 hours, meaning the drivers are in the same place, 150 miles from their starting spot.

3 0
1 year ago
1. True or false:
Nitella [24]

1) true

2)false

Step-by-step explanation:

1) 5(3)+2(4) = 23

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