The number 40 can be written as the product of its prime factors like this: 40=2×2×2×5
Write the 100 as a product of its prime factors in the same way.
Write the factors in order, from smallest to largest

100 = 2*2*5*5

2 and 5 are the prime factors of 100

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

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation: