Answer:
Your answer is C
Step-by-step explanation:
3(4)-1 = 11
Given :
The price of oil was USD 60.00 per barrel in September.
The price fell by one third from September to March.
To Find :
By what fraction must the March price per barrel rise to return to USD 60.00 .
Solution :
Price fell = ( 60 - 60÷3 ) = 60 - 20 = $40 .
Now, let x be the fraction by which price per barrel rise to return to USD 60.00 in March is x .
Therefore, price should increase by fraction of 1/2 .
Hence, this is the required solution.
Answer:
B
Step-by-step explanation:
3 power of 4 equal to 81
3 power of 2 equal to 9
81/9 = 9
85
<span>
In calculating 25% of a number, sales tax, credit cards cash back bonus, interest, discounts, interest per annum, dollars, pounds, coupons,25% off, 25% of price or something, we use the formula above to find the answer. The equation for the calculation is very simple and direct. You can also compute other number values by using the calculator above and enter any value you want to compute.340 dollar to pound = 224.4 pound</span>
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Let me know if you need explanation