Answer:
$57.40
Step-by-step explanation:
To find the discount you do
82 times .30
which equals
24.6
that is how much the discount takes off the price
then you do
82 - 24.6
= 57.4
= 57.40
Hope this helps dude
The answer to this problem is simple to find the answer we must see the keywords in the sentence on of is how many which can mean addition/multiplication so here the problem is increasing in a rate of 3 3x1=3
3x2=6 3x3=9 and so on 3x7=21 your answer is 21
Answer:
33
Step-by-step explanation:
4x+3y=19 and 6x-5y=-57
eliminate
multiply first equation by -6 and 2nd by 4
and add them
-24x-18y=-114
<u>24x-20y=-228 +</u>
0x-38y=-342
-38y=-342
divide both sides by -38
y=9
sub back
4x+3y=19
4x+3(9)=19
4x+27=19
minus 27 both sides
4x=-8
divide 4
x=-2
(x,y)
(-2,9)
Answer: $5.85
Explanation: 1.8 x 3.25 = 5.85
