시기 D
6 ZABC is a right angle. The ratio of the
measures of Angle ABD and Angle DBC is 3 to 2.
Find m2ABD. (Hint: Let mZABD = 3x
and m DBC = 2x.)
B
B.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%