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Bas_tet [7]
3 years ago
10

2 Points

Mathematics
1 answer:
enyata [817]3 years ago
8 0

Answer:

-1/2

Step-by-step explanation:

It is always the negative reciprocal

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Movie posters sell for $2.89 each, with a 25% discount if 15 or more posters are purchased. Sales tax is 6%. If Lois buys 20 pos
devlian [24]

Answer:

The posters cost $52.07.

Step-by-step explanation:

First, you have to calculate the cost of the 20 posters by multiplying the price per poster for the quantity:

$2.89*20=$57.8

Then, you have to calculate the 15% discount by multiplying the cost for 15% and subtracting that amount from the cost:

$57.8*15%=$8.67

$57.8-$8.67=$49.13

Finally, you have to calculate the 6% of $49.13 and add the result to that amount:

$49.13*6%=$2.94

$49.13+$2.94=$52.07

According to this, the answer is that the posters cost $52.07.

3 0
3 years ago
235*45 please help me
harkovskaia [24]
235 x 40 = 9400
235 x 5 = 1175

9400 + 1175 = 10575

235 x 45 = 10575
3 0
3 years ago
what is 7 7/10 rounded to the nearest whole number?? PLeaseee help! please explain your answer so I can learn it! PLeasee help
faltersainse [42]
The answer is 8 since it’s 7 7/10 the nearest whole number is 8 because 5-9 mean you round up and 1-4 mean u round down.

For example if you were rounding 10 3/10 to the nearest whole number your answer would be 10.
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Answer:

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Step-by-step explanation:

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Can someone help me please?! I'll give brainlest for correct answer​
Fittoniya [83]

1.)

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