2. Ms. B and Ms. D are writing problems for an algebra book. Ms. B started with ten problems already written, and she can write six problems an hour. Ms. D had no problems written, but she writes ten problems an hour. When will Ms. D have the same number of problems written as Ms. B? How many problems will they
each have written at that time?

5 hours

Step-by-step explanation:

Since Ms. B writes six problems in an hour 5 hours and she will get to 30 problems and since Ms. D writes problems ten at a time it will take ger only 3 hours so they each will have 30 written.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

whatvare the choices

step-by-step explanation: