4. 46 is what percent of 69?

66%(technically 0.66 repeating)

Step-by-step explanation:

We need to figure out what percentage of 69 equates to 46. In other words, we need to figure out what percentage times 69 equals 46:

Now that we formed this equation, we can solve for the percentage as if it was x.

First lets simplfy:

Now we can solve for x just by getting x alone, which means we must remove the coefficent. We can do this by dividing both sides of the equation by 69:

=

Putting this into the form of percentage, we must multiply by 100. Since, the percentage form of a decimal is 100 times bigger(moved up 2 decimal places):

=

percentage = 66%

Hope this helps! :3

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: