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aliya0001 [1]
3 years ago
9

Question 7 of 10

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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Three fifths of the sum of thirteen and six ​
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Answer:

11.4

Step-by-step explanation:

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3 years ago
A shop has a sale that offers 20% of all prices.
Nana76 [90]
<h2>Greetings!</h2>

Answer:

40% reduction

Step-by-step explanation:

To answert this, we need to find how much of the price is each percentage. This can be found my subtracting the percent from 100:

Sale price: 100 - 20 = 80

Last day price: 100 - 25 = 75

Now we need to multiply these two values together, remembering to divide both numbers by 100 first:

80 ÷ 100 = 0.8

75 ÷ 100 = 0.75

0.8 * 0.75 = 0.6

Then multiply by 100 to find the percentage:

0.6 * 100 = 60

60% is the end price, but to find the overall reduction we need to subtract this value from 100:

100 - 60 = 40

So there was a 40% reduction on the price.


<h2>Hope this helps!</h2>
6 0
3 years ago
Which expression uses the commutative property of addition and the associative property of multiplication to rewrite the express
Alenkasestr [34]
I. Don’t. Know. Nsorry
7 0
3 years ago
−12.6x−4.9x=−154 solve for x
drek231 [11]

Answer:

Step-by-step explanation:

-12.6-4.9x=-154

-17.5x=-154

X=8.8

3 0
3 years ago
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Line
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