jordan is saving six dollars each week so that he can buy a video game that costs $45 how many weeks will jordan need to save to buy the video game explain ur answer

7.5 or 8 depending if you wanna round

Step-by-step explanation:

if you divide 45 by 6 you get 7.5 not sure if you want to round but if you do then it will be 8

1 week= $6  2 weeks= $12  3 weeks = $18  4 weeks = $24  5 weeks= $30        6 weeks = $36  7 weeks= $42  8 weeks = $48

Step-by-step explanation:

it will take jordan 8 week because if you count by 6 8 times you get $48 which is more to buy his game.

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)