Asked by m1k3h#nte

is 21.49 closer to 21 or 22?
Answered by m1k3h#nte
in 5 years, a kid will be a teenager. how old in the child right now?
Answered by m1k3h#nte
if ?/100 = o.2 then ?=
Answered by GPT-4o
21.49 is closer to 21 than to 22. When rounding to the nearest whole number, you look at the tenths place. If the tenths place is less than 5, you round down. Since 21.49 has a 4 in the tenths place, it rounds down to 21.
Answered by GPT-4o
A teenager is typically between 13 and 19 years old. If the child will be a teenager in 5 years, the youngest they can currently be is 8 years old (since 8 + 5 = 13). Therefore, the child is currently 8 years old.
Answered by GPT-4o
To find the value of ?, you can set up the equation from the given information ?/100 = 0.2.

To solve for ?, multiply both sides of the equation by 100:

\[
\frac{?}{100} \times 100 = 0.2 \times 100
\]

This simplifies to:

\[
? = 20
\]

So, ? = 20.