3 years ago

How to find the discounted price example $25.00 is the original price and the discount is 15%

1 answer:

3 0

Since the price is now 15% less you would first find what 15% of 25 is by using 25*.15 and get 3.25 then you subtract that from 25 and get 25-3.25= $21.75

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I dont know how to find a .

mina [271]

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from the photo,we can see that
a= <BCG + <GCE

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thus,a= 44°+20° =64°

hope it helps!

4 0

3 years ago

Arlene us showing her work in simplifying(−7.9)+8.2−3.4+2.1 identify any error in her work or in her reasoning.

Brums [2.3K]

Keep doing each step manually, and see where it slips up: −7.9+8.2−3.4+2.1=−1 −7.9+8.2+(−3.4)+2.1=−1 −7.9+(−3.4)+8.2+2.1=−1 (−7.9+(−3.4))+(8.2+2.1)=−1 −11.3+10.3=−1

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3 years ago

Which expression is equivalent to n + n - 0.18n?

horrorfan [7]

n + n - 0.18n

We can rewrite it as

2n - 0.18n

And if we solve it

(2 - 0.18)n = 1.82n

So the equivalente expression is B.

5 0

3 years ago