Question

the ratio of copper and zinc in an alloy is 9:5. if the weight of copper in the alloy 9:4. find the present ages.
​

Answer 1

Answer:

7:5 is the answer to that question

Answer 2

Answer:

Brainly.in

What is your question?

1

KanikaChoudhary1

KanikaChoudhary1

14.02.2018

Math

Secondary School

+5 pts

Answered

The ratio of copper and zinc in an alloy is 9:5. If the weight of copper in an alloy is 48.6 grams, find the weight of zinc in an alloy.

2

SEE ANSWERS

Log in to add comment

Nominate your

favourite teacher

NOMINATE NOW

Partner:

prosus logo

Answer

4.4/5

200

maxparker01

Helping Hand

7 answers

550 people helped

9/5 = 48.6/x

9x = 5 ×48.6

x= 5 × 48.6 /9

x= 5 × 5.4

x = 27

so Weight of Zinc is 27 gm.

bezglasnaaz and 335 more users found this answer helpful

THANKS

200

4.4

(136 votes)

Log in to add comment

Answer

4.8/5

122

wifilethbridge

Ambitious

5.4K answers

9.7M people helped

Answer:

27 grams.

Step-by-step explanation:

Let the weight of zinc in alloy be x

The ratio of copper and zinc in an alloy is 9:5.

The weight of copper in an alloy is 48.6 grams.

So, A.T.Q

Thus the weight of zinc in an alloy is 27 grams.

Step-by-step explanation:

Please mark me the brainliest.