Bob bought 2 bath towels and returned 3 hand towels. sue bought 3 bath towels and 3 hand towels. bobs bill was $5. sue’s bill was $45. what are the prices of the bath towels and hand towels? write a system of equations along with the answer

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step-by-step explanation:

70.30

step-by-step explanation:

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.