161k views
3 votes
Zareen spends RS 280 in a week on food, and Mamta spends

RS900 a month. Are they spending a proportional
amount . Why or why not?

2 Answers

4 votes

Answer:

C.20%

78-65=13 than

Then you cross multiply and divide

13/65 = x/100

When you cross multiply and divide you should get 20 for X making the tip 20%.

hope it help's :)

User DLobatog
by
8.2k points
6 votes
Answer:
No

Step-by-step explanation:
There is at least 4 weeks in a month. So, 280x4=$1120 which is greater than $900

Zareen spends more per month compared to Mamta.
User Saurabh Pathak
by
8.6k points

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