Answer:
Given the ratio of copper and zinc in an alloy is 5:3.
Let weight of copper and zinc be 5x and 3x.
Then according to the problem we have,
5x=30.5
or, x=6.1
Then weight of zinc is 3×6.1=18.3 g.
pls give brainlist
Step-by-step explanation:
Leftover fraction is 1 - (1/3 + 1/4 + 1/6) = 1 - 3/4 = 1/4 Answer
B. First pizza:- 1 - 1/3 = 2/3 had been eaten.
Second pizza:- 1 - 1/4 = 3/4 was eaten.
Third pizza:- 1 - 1/6 = 5/6 was eaten.
C.
Total amount of pizza eaten = 3 - 3/4 = 9/4 = 2 1/4
Amount eaten per person = 9/4 / 6 = 3/8 of a pizza
<h2>It has a 40% discount.</h2><h3 /><h3>40 - 24 = 16</h3><h3>16 ÷ 40 = 0.4</h3><h3>0.4 = 40%</h3><h3 /><h3><em>Please let me know if I am wrong.</em></h3><h3><em /></h3><h3><em>(That microscope is probably garbage.)</em></h3>
Answer:
103
Step-by-step explanation:
