Answer:
2,1
Step-by-step explanation:
T-5 .9(×,y)
-2,-3
=2,1
Answer:
Step-by-step explanation:
Given,
Cost price of three thermos flask = 1080
Selling price of each thermos flask = 400
<u>Finding </u><u>the </u><u>selling </u><u>price </u><u>of </u><u>three </u><u>thermos </u><u>flask</u>
Since, the cost of 3 thermos flask is more than that of 1 thermos flask. So, the cost of 1 thermos flask is multiplied by 3 ( i.e 400 × 3 = 1200 )
Here, the selling price is greater than cost price.
So, there is profit.
And we know that,
⇒
⇒
Profit amount = 120
<u>Finding </u><u>the </u><u>profit </u><u>percentage</u>
⇒
⇒
Hope I helped!
Best regards!!
Answer:
If you round two decimal places, it should be 9.
Step-by-step explanation:
Answer:
-263
Step-by-step explanation:
If we set -9 as x, f(x) is -3*-9^2 - 20 = -3*81 - 20 = -243 - 20 = -263