A baby is 30 days old.what is its age ln week and days

To find the baby's age in weeks and days, divide the number of days by 7 (since there are 7 days in a week) and take the remainder.

30 ÷ 7 = 4 remainder 2

Therefore, the baby is 4 weeks and 2 days old.

To find the baby's age in weeks and days, we need to divide the 30-day age by the number of days in a week, which is 7.

Step 1: Divide 30 days by 7 days in a week:
30 ÷ 7 = 4 remainder 2

This means that there are 4 complete weeks and 2 remaining days.

Step 2: Translate the result into the baby's age in weeks and days:
The baby is 4 weeks and 2 days old.

So, the baby's age is 4 weeks and 2 days.

To convert the age of a baby from days to weeks and days, you can divide the number of days by 7 to find the number of weeks, and then take the remainder as the number of additional days.

Given that the baby is 30 days old:

Step 1: Divide 30 by 7 (the number of days in a week)
30 ÷ 7 = 4 remainder 2

Step 2: The quotient, 4, represents the number of weeks.
The baby is 4 weeks old.

Step 3: The remainder, 2, represents the number of additional days.
The baby is 2 days old.

Therefore, the baby is 4 weeks and 2 days old.