Select all of the stories that can be represented by the equation. If none of the stories can be represented, select "None of the above".
(a) 28x - 42 = 210
Today, Salma used $42 of her savings to buy a bike. She has
been putting $28 into her savings each week for x weeks. After
buying the bike, she now has $210 left in her savings.
Salma is saving money and already has $42 saved. She is going
to save an additional x dollars each week for 28 weeks. This will
give her enough money for a bike that costs $210.
Salma is saving money and already has $42 saved. She is going
to save an additional $28 each week for x weeks. This will give
her enough money for a bike that costs $210.
Today, Salma used $42 of her savings to buy a bike. She has
been putting x dollars into her savings each week for 28 weeks.
After buying the bike, she now has $210 left in her savings.
None of the above