Question

Choose Yes or No to tell whether each situation can be represented by the expression 25.75x + 10. Carol has $25.75. She earns $10 for each car she washes Max has $10. He earns $25.75 for every lawn he mows. Jin buys x postcards for $25.75 and x keychains for $10 each. Sasha sells a scarf for $10 and x jackets for $25.75 each.

Answer 1

1. no
2. yes
3. no
4. yes

Answer 2

Answer:

Max has $10. He earns $25.75 for every lawn he mows.

Sasha sells a scarf for $10 and x jackets for $25.75 each.

Step-by-step explanation:

The expression is: $25.75x+10$.

This expression represent a situation where a person earns $25.75 per unit, and the person already has $10.

So, all situations that have this characteristics are:

• Max has $10. He earns $25.75 for every lawn he mows.
• Sasha sells a scarf for $10 and x jackets for $25.75 each.

Both situations have as initial condition +$10, and each person earns $25.75 per unit, which is the represented by a variable.

Other options cannot be represented by the given expression, because they don't earn $25.75 per unit of some item, and the initial condition is not +$10.