10. mindy goes to the pool three times as many days as her friend. if mandy
goes to the pool 18 days in the month, which problem can be used to find the
number of days her friend goes to the pool in a month and includes the correct
answer.
a 18 + 3 =
mindy's friend goes to the pool 48 days in a month.
18 x 3 =?
mindy's friend goes to the pool 48 days in a month.
18 + 3 =?
mindy's friend goes to the pool 6 days in a month.
d. 18 x 3 =?
e. mindy's friend goes to the pool 48 days in a month.