Answer:
22,620,000
Because 2,600,000 x 8.7 = the answer
Answer:
(9/2, 4/3) or just x = 9/2, y = 4/3. (it's the same thing)
Step-by-step explanation:
First, multiply the first equation 2x + 3y = 13 by 2, so that you get 4x + 6y = 26. Now you have the same coefficient for y. Now, subtract the second equation 6y = 8 (i simplified it first) from the first one that is doubled. After that, you would have just one equation, 4x = 18. So x = 18/4 = 9/2. Substitute x to solve for y, and you'd get 4/3.
To solve this, we must find 93% of 8.15 ounces.
'Of' in mathematics means multiplication.
93% can also be written as a fraction, or a decimal: 0.93
0.93 * 8.15 = 7.5795
We can round this to 7.58 (nearest hundredth).
7.58 ounces of silver are in the bar.
Answer:
Sorry am not answer that because am desperate for points so am just going to get some points
