Emma's family traveled 2 7 of the distance to her uncle's house on Saturday. They traveled 4 5 of the remaining distance on Sunday. What fraction of the total distance to her uncle's house was traveled on Sunday?

Step-by-step explanation:

Let x be the total distance of her uncle's house.

Given:

Fraction of distance, d1 = 2/7 of x

Fraction of distance, d2 = 4/5 of (x - d1)

= 4/5 × (x - 2/7 × x)

= 4/5 × 5/7 x

= 4/7 x

4/7 of the total distance of her uncle's house was travelled on Sunday.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles