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svlad2 [7]
3 years ago
12

Which is cheaper for a $65 item that costs $7.24 to ship? A 10% coupon off the cost of the item or free shipping (10 points)

Mathematics
2 answers:
Komok [63]3 years ago
7 0
If we are finding 10% the cost of the item
you would set a proportion
or an easier way would be 
.10x65
6.5
then you subtract that from 65
65-6.5
58.50 is the cost of the item 10% off but with shipping, it would be
58.50+7.25
65.75 is when there is 10% of the item
but it is $65 only if the shipping is free
and since 65<65.75
It is cheaper when the shipping is free

Fittoniya [83]3 years ago
6 0

Answer: Yes, 10% coupon.

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What is the GCF of 18 and 24
Kazeer [188]
The answer of gcf is 6
5 0
3 years ago
Lines A and B are parallel<br>A<br>1/2<br>3/125°<br>B<br>5/6<br>7/8<br>m 6 = [ ?] ​
USPshnik [31]
<h3>Answer:   55</h3>

==============================================

The 125 degree angle and angle 6 are supplementary. This is because of the same side interior angles theorem.

Let x be the measure of angle 6. Add this to 125, set the sum equal to 180, and solve for x.

x+125 = 180

x = 180-125

x = 55

------------

Or you could approach it this way:

y = measure of angle 2

y+125 = 180

y = 55

angle 6 = angle 2 (corresponding angles)

angle 6 = 55 degrees

-------------

Yet another way you could solve:

z = measure of angle 3

z+125 = 180

z = 55

angle 6 = angle 3 (alternate interior angles)

angle 6 = 55 degrees

A similar approach using alternate interior angles would involve angle 5 = 125, and then noticing that x+125 = 180 solves to x = 55

5 0
2 years ago
A train leaves at 10.12 and arrives at its destination at 11.18.
nadezda [96]

Answer:

67.3km/h

Step-by-step explanation:

Find the amount of time it took from 10:12 to 11:18.

Which is 66 minutes.

Find the average speed.

Formula of average speed =

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Which is,

74/66 = 1.121 (recurring decimal)

1.121 x 60 = 67.26km/h

= 67.3km/h (Estimated to 1 dp)

6 0
3 years ago
1/4 divided by 5/6 = 1/a× b/c
motikmotik

Answer:

a= 24b/5c b= 5ac/24 c= 24b/5a

Step-by-step explanation:

Put the problem into a calculator that can solve with variables.

8 0
3 years ago
Tom jogged from 10.30 to 12.15. He traveled 7 miles. What was his average rate of jogging?
maks197457 [2]
From 1030 to 1100 is 30 minutes
From 1100 to 1200 is 60 minutes
From 1200 to 1215 is 15 minutes
Total Time is 105 minutes
105/7=15
Tom completes 1 mile every 15 minutes
4 0
3 years ago
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