Lily bought a bottle of apple juice. She drank 1/2 of the apple juice and her sister drank 3/8
of it.
What fraction of the bottle of apple juice did they drink altogether?

312312

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0

(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.

42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4