erome is one third the age of his aunt, who is 51 years old. Write an equation to determine the age of Jerome. Let x represent the age of Jerome. 13x = 51

3.92

Step-by-step explanation:

13x=51

divide both sides by 13.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500