Answer:
2/6
Step-by-step explanation:
i got it right
2/6 of an hour.
He needs to practice 4/6 hours and has already practiced 2/6 hours. Subtract 2/6 from 4/6 which gives 2/6, the fraction of an hour he still needs to practice.
I am telling I am new to this
$0.45
ratio is 2:4:3
total is 9
270 ÷ 9 = 30
smoll
60 × 0.25 = $15
med
120 × 0.30 = $36
Big
91.50 - 15 - 36 = 40.5
40.5 ÷ 90 = $0.45
a
right on khan acadamy