Which of the following is equivalent to 8/9
?
А
0.8
0.8
0.9
0.9

0.8...

Step-by-step explanation:

the quotient 8/9 in decimal form gives a periodic number represented by:

0.888888888 ...

or simplified : 0.8...

with the three dots following the decimal representing that the number 8 is repeated indefinitely.

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