Reuben dogs 2.25 miles every weekdayon weekends he’s jogs 1.8 times as far to the nearest hundred how many miles does reuben
jog into four calendar weeks

Distance covered by Reuben jogging in 4 calendar weeks = 61.2 miles

Step-by-step explanation:

Distance covered by Reuben jogging every weekday = 2.25 miles

Distance covered by Reuben jogging every weekends is 1.8 times as far as he covers in weekdays to nearest hundred.

To find Reuben jogs in 4 calendar weeks.

Solution:

Distance covered by Reuben jogging every weekends =

There are 5 weekdays in a week.

Thus, total distance traveled in weekdays =

Distance jogged in a week =

Using unitary method to find distance jogged in 4 weeks.

If Reuben jogs 15.3 miles in a week

Thus, in 4 weeks he will jog =

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7