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Scilla [17]
3 years ago
14

Find how long it takes a person to drive 94 miles on a highway if she merged into a highway at 1pm and drives nonstop with her c

ruise control set on 40mph
Mathematics
1 answer:
Rama09 [41]3 years ago
7 0

Answer:

<em>2.35 hrs</em>

If she merged the highway at 1 pm, then she'll leave the highway by 3:21 pm

Step-by-step explanation:

distance traveled = 94 miles

cruise speed = 40 mph

time taken = ?

time taken = distance/speed = 94/40 = 2.35 hours

2.35 hrs = 2 hrs + (0.35 x 60) = 2 hrs + 21 min

If she merged the highway at 1 pm, then she'll leave the highway by 3:21 pm

You might be interested in
Three rational numbers between 5/31 and 6/31
Ludmilka [50]

Answer:

\dfrac{26}{155}, \dfrac{27}{155}, and \dfrac{28}{155}.

Step-by-step explanation:

What is a rational number? By definition, a rational number can be represented as the fraction of two integers.

The goal is to find three fractions in the form \dfrac{p}{q} between \dfrac{5}{31} and \dfrac{6}{31}.

\dfrac{5}{31} < \dfrac{p}{q} < \dfrac{6}{31}.

At this moment, there doesn't seems to be a number that could fit. The question is asking for three of these numbers. Multiple the numerator and the denominator by a number greater than three (e.g., five) to obtain

\dfrac{25}{155} < \dfrac{p}{q} < \dfrac{30}{155}.

Since p and q can be any integers, let q = 155.

\dfrac{25}{155} < \dfrac{p}{155} < \dfrac{30}{155}.

\implies 25 < p < 30.

Possible values of p are 26, 27, and 28. That corresponds to the fractions

\dfrac{26}{155}, \dfrac{27}{155}, and \dfrac{28}{155}.

These are all rational numbers for they are fractions of integers.

6 0
3 years ago
A hotel housekeeper has cleaned 1 3 of the first floor in 1 5 of an hour. At what rate is she cleaning?
snow_lady [41]

Answer:

the answer i kdjc hbvfecids bd hcnj (lag) and there you go

Step-by-step explanation:

vguyihujoipklemjnhbfugvyohufnhbjchsdefvyadiucbeeevrfyujcnhbvghufcn bgvthfvgthufrn bfybc gvthc fgvhc fhycb   (lag)

7 0
3 years ago
Read 2 more answers
Sergio has a perfectly square TV. The area of his TV is 36 square miles. What is the length of one side of his TV?​
Ghella [55]

Answer:

9 square miles

Step-by-step explanation:

A square has four even sides

36/4=

9

6 0
3 years ago
Emily purchased lemons for $600. She sold 3/4 of these at a loss of 20% and the remaining at a gain of 20%. How much percent doe
MAVERICK [17]

Answer:

10%

Step-by-step explanation:

Given: CP of lemon is $600.

           3/4 of lemon sold at 20% loss

           Remaining lemon at 20% gain.

Considering the quantity of lemon remain constant.

Cost price of 3/4 of lemon= \frac{3}{4} \times 600= \$450

As given, 3/4 of lemon sold at 20% loss.

∴ Selling price of \frac{3}{4}\ of\ lemon=  450- \frac{20}{100}\times 450

Selling price= 450- 90= \$ 360

Hence, selling price of 3/4 lemon is $360.

Now, the cost price of remaining lemon (1-\frac{3}{4} )= (\$ 600-\$ 450)

∴ The cost price of \frac{1}{4}\ lemon = \$ 150

As given, remaining \frac{1}{4} lemon\ sold\ at\ gain\ of\ 20\%

∴ Selling price of \frac{1}{4} \ lemon= (150\times \frac{20}{100}+150)

Selling price of \frac{1}{4} \ of\ lemon= (30+150)

Hence, selling price of 1/4 lemon is $180

Loss\profit percent= \frac{(SP-CP)}{CP} \times 100

∴ Loss\profit percent= \frac{60}{600} \times 100= 10\%

Hence, the loss percentage is 10%

8 0
3 years ago
Plz help me i really need this down i will give a 100 if u answer it right
Gemiola [76]

Answer:

lmk what you mean and i will help you asap

7 0
3 years ago
Read 2 more answers
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