Answer:
See the explanation below
Step-by-step explanation:
Number of months =4
Number of copies =450000
Number of pages =60
Number of copies in 4 months =450000*4
=1800000
Number of pages is
=1800000 *60
=108,000,000
Hector = 2s or h/2
Sister = s
Equation: h/2 = s
Substitution: (20)/2 = s
10 = s
Hector’s sister found 10 seashells.
<span>N + D = 55 coins (1) (N stands for nickels,
5N + 10D = 390 cents (2) D stands for dimes)
Simplify (2) by canceling the factor 5 in both sides:
N + 2D = 78 (3)
Subtract eq(1) from eq(3). You will get
D = 78 - 55 = 23.
Answer. 23 dimes and 55-23 = 32 nickels.
Check. 23*10 + 32*5 = 390 cents</span>
Answer:
B is the answer
Step-by-step explanation:
$79.79 with a 12% discount = 70.22
i found that by
<span>79.79 x 12 / 100 </span>
<span>957.48 / 100 </span>
<span>$9.57 then
</span>79.79-9.57=70.22
now you have to add taxs so
70.22+8.25%=76.01
The total cost of the skateboard is $76.01.
