To figure this out i would just dived 2.8 by 3 then multiply by two. I do not know if you must keep it as a fraction but this is the easiest way for me to do it

7 0

3 years ago

The route to an ancient pyramid is 79 miles long

Elanso [62]

If the speed is 26.33 miles per day. Then the number of miles you traveled on the 4 days will be 105.33 miles.

<h3>What is speed?</h3>

The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.

We know that the speed formula

Speed = Distance/Time

The route to an ancient pyramid is 79 miles long.

If you traveled the same amount of time for 3 days.

Then the speed will be

S = 79 / 3

S = 26.33 miles per day

Then the number of miles you traveled on the 4 day will be

26.33 = D / 4

D = 105.33 miles

More about the speed link is given below.

brainly.com/question/7359669

#SPJ1

5 0

2 years ago

An investment of $5,000 is made at a simple annual interest rate of 3%. How much additional money must be invested at a simple a

liubo4ka [24]

Answer: Additional money is $6250.

Step-by-step explanation:

Since we have given that

Amount of investment = $5000

Rate of simple interest = 3%

Let the additional amount of investment be 'x'.

Rate of simple interest = 3.9%

Total annual interest rate on total investment = 3.5%

So, According to question, it would be

$5000\times 0.03+x\times 0.039=(5000+x)\times 0.035\\\\150+0.039x=175+0.035x\\\\0.039x-0.035x=175-150\\\\0.004x=25\\\\x=\dfrac{25}{0.004}\\\\x=\$6250$

Hence, Additional money is $6250.

3 0

3 years ago

Inga [223]

d $178,000 cost of foods

6 0

3 years ago