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Nina [5.8K]
3 years ago
7

Hong drove 648 miles in 9 hours.

Mathematics
2 answers:
ioda3 years ago
6 0

Answer:

864 miles

Step-by-step explanation:

648/9 = 72 mph

72 x 12 = 864

koban [17]3 years ago
3 0

Answer:

he drive 864 miles

Step-by-step explanation:

\frac{648}{9}  \times 12 = 864miles

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The cost of manufacturing a printer is $35. The manufacturer has a markup of 15% when selling to a retailer. The retailer has a
Sophie [7]
Find 15% of 35:

0.15 * 35 = 5.25

Add it:

35 + 5.25 = 40.25

Now find 30% of this:

0.30 * 40.25 = 12.075

Add it:

40.25 + 12.075 = 52.325

So the price is approximately $52.33
6 0
3 years ago
Read 2 more answers
How many integers between 1 to 1,000 are divisible by 2 and 3 but not by 5?
Andrews [41]

Answer:

The number of integers divisible by 2 from 1 to 1000 is 1000/2 = 500.

Step-by-step explanation:

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2 years ago
There are 600 cars in the parking lot. The ratio of red cars to white cars is 3:5. How many red cars and how many white cars are
kicyunya [14]

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360 red cars

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8 0
3 years ago
The math club sold roses and tulips this year for Valentine's day. The number of roses sold was 8 more and 4 times the number of
Kipish [7]

Answer: 76 roses were sold.

Step-by-step explanation:

Let x represent the number of tulips that the math club sold.

Let y represent the number of roses that the math club sold.

The number of roses sold was 8 more than 4 times the number of tulips sold. This means that

y = 4x + 8

Tulips were sold for $2 each and roses for $5 each. The club made $414.00. This means that

2x + 5y = 414- - - - - - - - - 1

Substituting y = 4x + 8 into equation 1, it becomes

2x + 5(4x + 8) = 414

2x + 20x + 40 = 414

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22x = 374

x = 374/22

x = 17

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5 0
3 years ago
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Find the volume of a sphere with radius 15 <br> Using the formula in the picture
telo118 [61]

Answer:

in terms of pi: 4500π units^3

decimal: 14137.16694 units^3 (ROUND TO THE NEAREST DECIMAL POINT BASED OFF OF THE QUESTION PROMPT!)

Step-by-step explanation:

FOR “IN TERMS OF PI” =

V = (4/3) (π) (15^3)

V = (4/3) (π) (3375)

V=4500π

FOR ACTUAL DECIMAL=

V = (4/3) (π) (15^3)

V = (4/3) (π) (3375)

V=4500π

V= 14137.16694 units^3

hope this helps! :)

(please mark brainliest if you can! ty :D)

4 0
3 years ago
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