Answer:
i have an idea what it is but i dont really know sorry
Step-by-step explanation:
Answer:
what exactly do you need help with?
Step-by-step explanation:
Answer:
$ 150
Step-by-step explanation:
Given:
Cost price of a microwave = $105
Discount % = 30
Question asked:
what was the price of the microwave before sale = ?
Solution:
Let the price of the microwave before sale = 
Price before sale - 30 % discount = cost price of microwave (by Javier)



Multiplying both side by 100


Dividing both side by 70

x = price of the microwave before sale = $ 150
Thus, price of the microwave before the sale = $150
Let the number be X
3x+5=26
3x= 26-5
3x=21
x=7
The number is 7
Proof if it is required on your test:
3x+5=26
3(7)+5= 26
21+5=26
26=26
(Hope this helps!)
1<span>£ = 100p
</span>3.25 - 0.9 = 2.35£