Answer:
(12x9)+(9x50)= 112.50
Step-by-step explanation:
100 is the total
12.50 find what you can multiply for closest answer to 100
so 12.50 x 9 which is 108
but dont forget the 50cents so she has
$112.50
I think its right if you get it wrong sorry
Answer:
The price will be $105.47
Step-by-step explanation:
Given that i purchase a product for $79.99 and two accessories for $9.99 and $7.00. we have to find how much will i owe after taxes applies 8.75%
Now, the cost price of the product and the two accessories will be
$79.99+$9.99+$7.00
= $96.98
Now, also the tax applies at the rate 8.75%
∴ 
=
Hence, the price which i owe after taxes will be $96.98+$8.49=$105.47
From the second equation:-
x = 6 - 4y
Substitute this for x in the top equation