Help ASAP!! Will Medal and FAn!! Thank you :)

Joey has a part time job that pays $7 per hour. Last week, Joey worked for 20 hours. Joey calculated how much money he made last week by multiplying $7 by 20 for a total of $140 for the week.

Did Joey calculate his pay correctly?

No, because he needs to add $7 plus 20 to get $27.
No, because $7 multiplied by 20 is equal to $160.
Yes, because $7 multiplied by 20 is equal to $140.
No, because $7 multiplied by 20 is equal to $210.

Question

Help ASAP!! Will Medal and FAn!! Thank you :)

Joey has a part time job that pays $7 per hour. Last week, Joey worked for 20 hours. Joey calculated how much money he made last week by multiplying $7 by 20 for a total of $140 for the week.

Did Joey calculate his pay correctly?

    No, because he needs to add $7 plus 20 to get $27.
    No, because $7 multiplied by 20 is equal to $160.
    Yes, because $7 multiplied by 20 is equal to $140.
    No, because $7 multiplied by 20 is equal to $210.