The fence is a 8x4 fence as they multiply up to 32 square feet and 8 is double 4. If you add 8+8+4+4 you will get 24. Then you multiply the perimeter (24) by 3 to get the final cost. This means that the final cost will be $72.00.

3 0

3 years ago

34 days to 2 weeks the ratio is

swat32

First you have to make the units same. it will be easier if you make both the units to be days.
2 weeks= 14days
ratio will be
34:14

if you can make it into simpler form, then make it. this answer can simplified into smaller form,thus,
34:14
17:7

the answer is 17:7

5 0

3 years ago

Cheryl solved a problem: 84 ÷ 0.01 = 8,400.

Alexandra [31]

Answer:

Cheryl is correct.

Step-by-step explanation:

Cheryl solved a problem : 84 ÷ 0.01 = 8,400.

This is absolutely right.

When we divide any whole number with the divisor having decimal, we change the divisor to a whole number before performing the division.

To do this, we multiply both the numbers (divisor and dividend) by the same power of 10, until the divisor is a whole number.

$\frac{84\times 10}{0.01\times 10}$ = $\frac{840}{0.1}$