The sum of ava’s and grace’s age is 35. ava is one year less than three times grace’s age. how old is grace?

The age of Grace is 9 years old

Given that sum of Ava’s and Grace’s age is 35

Ava is one year less than three times Grace’s age

To find: Age of Grace

Let "a" be the age of Ava

Let "g" be the age of Grace

According to given information,

sum of Ava’s and Grace’s age = 35

Ava age + Grace age = 35

a + g = 35   eqn 1

Also given that Ava is one year less than three times Grace’s age

Age of Ava = three times Grace’s age - 1

a = 3g - 1 eqn 2

Let us solve eqn 1 and eqn 2 to find values of "a" and "g"

Substitute eqn 2 in eqn 1

3g - 1 + g = 35

4g - 1 = 35

4g = 36

Thus the age of Grace is 9 years old

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63