2(2/5k + 1/6) = 3/10k + 2/3
4/5k + 1/3 = 3/10k + 2/3....if u multiply everything by the common denominator, it will get rid of the fractions....so multiply by 30. This, of course, is optional...u can leave the fractions in if u want.
24k + 10 = 9k + 20 (result of multiplying by 30)
24k - 9k = 20 - 10
15k = 10
k = 10/15
k = 2/3 <===
Answer:
least
0.15%
0.015
3/19
greatest
Step-by-step explanation:
Answer:
120:60:240
Step-by-step explanation:
2+1+4=7
420/7=60
2*60:1*60:4*60
=120:60:240
Check my work:
120+60+240=420
Answer:
96%
Step-by-step explanation:
he rigth equation to anticipate the profit after t years is p(t) = 10,000 (1.075)^t
So, given that both
store A and store B follow the same equations but t is different for them, you can right: Store A: pA (t) 10,000 (1.075)^t
Store B: pB(t'): 10,000 (1.075)^t'
=> pA(t) / pB(t') = 1.075^t / 1.075^t'
=> pA(t) / pB(t') = 1.075 ^ (t - t')
And t - t' = 0.5 years
=> pA(t) / pB(t') = 1.075 ^ (0.5) = 1.0368
or pB(t') / pA(t) = 1.075^(-0.5) = 0.964
=> pB(t') ≈ 0.96 * pA(t)
This means that the profit of store B is about 96%of the profit of store A at any time after both stores have opened.
Answer:
A, B, & C
Step-by-step explanation:
