Answer:
Step-by-step explanation:
we will remove the parenthesis
2.75x+0.25x+1-x+3.8=
=2 x+4.8
choice A
Find the LCD (least common denominator)
15 in this case
Convert to have 15 as denominators
1/3 = 5/15
2/5 = 6/15
Subtract
(6/15) - (5/15)
1/15
He had 1/15 less
¹/24
Step-by-step explanation:
The number of favorable outcomes (rolling a 5) is 3
The total number of possible outcomes is 12 * 6 = 72
Therefore;
P(5) = 3/72
= 1/24
45 miles per hour divided by 60 minutes is .75 miles a minute.10 miles divided by .75 is 13.33 minutes rounded to 13
50 miles per hour divided by 60 minutes is .83 miles per minute.10 miles divided by .83 is 12.04 minutes rounded to 12
13 - 12 = 1 more minutes
1:8 because there’s only one green to 8 colours