Substitute (-1)3-(-1)+(-1)0
multiply (-3)+1+0
simplify. -2
Final Answer: -2
$1.40 - price from a supplier = 100%
100% + 80% = 180% = 1,8 - the retail price
1,40 * 1,8 = $2,52 - the retail price
100% - 25% = 75% = 0,75 - on sale for 25% off
2,52 * 0,75 = $1,89 - the sale price.
8.4 because 6 would round up to 10 and 10+30 =40 for 8.40 or just 8.4
Answer:
80%
Step-by-step explanation:
4000 / 5000 * 100 = 80%
6x-2=46;6x=48;x=8
Therefore, x is equal to 8
