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3 years ago

Greta read a 900 pages book in 15 days, reading for 5 hours every day. How many pages did she read per hour

1 answer:

8 0

First, let's find how many page's Greta read per day. She read a total of 900 pages across 15 days, so she read:

900 pages / 15 days = 60 pages/day

Now we can find how many pages she read per hour by dividing the 60 pages per day by 5 hours:

60 / 5 = 12 pages/hour

The answer is 12 pages.

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party trays, which cost $14.00 to make not including labor, are sold for $35.00. if two people work 8 hour shifts making the tra

olasank [31]

Answer:

I think its $76

Step-by-step explanation:

please help brainly.com/question/20406553

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2 years ago

After 2 years, $560 simple interest was owed on a loan of $7,000. Find the annual interest rate.

anygoal [31]

Answer:

first u have to find the how many years,intrest then mutiply it first u have to multyply 560x7,00 then divide the years then simplyfy it

Step-by-step explanation:

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3 years ago

Does the decimal equivalent of p/q, where p and q are positive integers, contain only a finite number of nonzero digits?

Aleks [24]

A/B is a reduced fraction which can be represented as a terminating decimal if and only b is of the form 2^n5^n where m and n are non negative integers. For example: 7/250, the terminating decimal here is 0.028 as 250 as the denominator equals to 2*5^2.

According to the above, we must know whether the denominator have only 2-s and or 5-s as the prime factors. So,

Q = 8 = 2 ^3 = hence the denominator has only 2 prime factors. Fraction P/Q will be termed as terminated decimal which is sufficient.

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3 years ago

I can help with financial algebra if not just a freebie

yKpoI14uk [10]

Answer:

Well, okay then. I'll consult you if I ever need help. Thanks friend. xx

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3 years ago

A 2?-ft wide circular track for a camera dolly is set up for a movie scene. The two rails of the track form concentric circles.

navik [9.2K]

Answer: A wheel on the outer rail travel 12.57 ft more than a wheel on the inner rail of the track.

Step-by-step explanation:

Since we have given that

Radius of inner circle = 57 ft

As we know the formula for "Circumference of circle":

$Distance=Circumference=2\pi r\\\\Distance=2\times \frac{22}{7}\times 57\\\\Distance=358.28\ Ft$

Since we have also mentioned that there is 2 feet wide circular track for a camera dolly.

So, Radius of outer circle will be given as

$57+2\\=59\ ft$

So, Distance = Circumference is given by

$Distance=2\pi R\\\\Distance=2\times \frac{22}{7}\times 59\\\\Distance=370.85\ ft$

Hence, Difference between the outer rail travel than a wheel on the inner rail travel is given by

$370.85-358.28\\\\=12.57\ ft$

Therefore, A wheel on the outer rail travel 12.57 ft more than a wheel on the inner rail of the track.

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3 years ago