7 Movie tickets cost $ 42. At this rate, what is the cost per ticket? 7 ice cream cones cost $8.40. At this rate, how much do 3 ice cream cones cost? (

7 bananas cost $ 1.54. At this rate, how much do 5 bananas cost?

(Use picture for this one)Tammy rode her bike 4 miles in 20 minutes. She rode at a constant speed. What is the value of A in the table?

Tammy rode her bike 4 miles in 20 minutes. She rode at a constant speed. What is the value of B in the table?

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