Question

How many days are there in z weeks and 3z days?

21z

10z

14z

9z


​

Answer 1

Answer:

answer is

Step-by-step explanation:

3z*7z (7 is the days)

=21z

plz mark the brilliant answer

Answer 2

Answer:

There are totally 10z days in z weeks and 3z days.

Step-by-step explanation:

Given:

How many days are there in z weeks and 3z days?

Solution:

The no of days in 1week = 7 days, 2 weeks = 7 \times 2 = 14 days.

The number of days in z week = 7 \times z = 7z  

And the 3z days,

7z + 3z = 10z days .

Result:

There are totally 10z days in z weeks and 3z days.

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