Answer:
4 if no tax is included because 4 times 12 equals 48
hope this helps
Step-by-step explanation:
The greatest common factor of 10 and 40 is 10.
No.
8 can be divided by 6 one more time. the correct answer should be 49 r2
Answer:
Let x be the unknown quantity of 50% silver.
Look at the silver concentrations... This will be 0.5x of actual silver,
Added to 5% silver in 500g or 0.05(500)g of actual silver
Totaling to (500+x)g of 20% silver which will have 0.2(500+x)g of silver
Your equation is:
0.5x + 0.05(500) = 0.2(500+x)
Solve for x to find the grams of 50% silver used
Step-by-step explanation:
sana maka tulong po sorry po kung mali
