Answer:
$12.075
Step-by-step explanation:
To find how much one pound of walnuts cost you need to divide 3.45(cost) and 2 (how much) and you get 1.725. That means how much one pound cost ...now that you know that all you have to do is multiply 1.725 by 7. You get $12.075 :)
Answer: The answer is 2416.5
Wouldn't the total cost be the cost of the amp? Which is 229.99$
Doesn't matter how he paid it - he still had to pay that total amount
<span>Answer:
She (Serena) made 30 grams of 33.33% sugar syrup.
Solution:
10 grams sugar + 20 grams water
As 10 grams of sugar added to 20 grams of water, total mixture became 30 grams.
Percentage of sugar in total mixture (sugar syrup) = 10 grams sugar in 30 grams syrup.
% by mass = [(mass of solute) / (mass of solute + mass of solvent)] * 100
This gives = [(10) / (10+20)] * 100 = 33.33%</span>
1/2 / 1/3 can be rewritten as 1/2 *3
because the reciprocal of 1/3 is 3
1/2 *3 =1.5
