Answer:
It should be 396
Step-by-step explanation:
11x6=66
66x6 should get u to 396
Ok so the answer in here is <span>60 grams of the alloy with 10% of titanium needed and 40 grams of the alloy with 25% of titanium are needed.
Let me explain it to you
</span>let x = grams of alloy A and y = grams of alloy B.
x + y = 100
which is
mass of A + mass of B = 100
and
0.15x + 0.20y = 0.17*100
which is
fractionA*massA + fractionB*massB = fractionTotal*massTotal
<span>0.15(100 - y) + 0.20y = 17
15 - 0.15y + 0.20y = 17
0.05y = 2
y = 40 grams
x = 100 - y = 60 grams</span>
Answer:
72cm²
Explaination:
2(2*3)+2(2*6)+2(3*6)=72cm²
Answer:
<em>62.5%</em>
Step-by-step explanation:
The store buys 500 shirts for $8,000.
The store bought each shirt for $8,000/250 = $32.
The markup on each shirt is $20. The percent markup is the percent that $20 is of $32. In other words, what percent is $20 out of $32?
To find what percent a part is of a whole, divide the part by the whole and multiply by 100.
percent markup = $20/$32 * 100 = 62.5%
