Dave puts $200 in a savings account earning 2.5% annual simple interest. Assume Dave makes no other deposits or withdrawals on the account. How much interest does Dave earn on the account after 5 years? In how many years will the account have $255?
After 5 years, the interest earned on the account will be $?
The account will have $255 after years?

After 5 years , the interest earned on the account will be 25$

The account will have 255$ after 11 years

Step-by-step explanation:

Details are given in the question-

Principal= 200$

Rate of Interest= 2.5% annual (Simple Interest)

Interest Dave earns after 5 years

We know that Simple Interest (SI)= (Principal*Rate*Time)/100  ... Equation 1

Substituting the values, we get

SI= 200*2.5*5/100= 2*2.5*5

Interest earned by Dave after 5 years = 25$  

The period in which the principal would amount to 255$

We know that SI=Amount- Principal

SI=255$-200$= 55$

From Equation 1     SI=P*R*T/100

Thus T= SI*100/(P*R)

Putting the values, we get  

T= 55*100/(200*2.5)

T=11 years

Thus, Amount of 200$ would amount to 255$ in 11 years at an interest rate of 2.5% annually

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

the answer is a beach is the best place to be