Jean did 17 sit ups on Monday, 19 sit ups on Tuesday, and 22 sit ups on Wednesday. If she continued at this rate, how many sit ups would she do on Sunday?

Respuesta :

44 sit-ups on Sunday. It appears that the pattern is +1, +2, +3, and so on.
17 Monday
19 Tuesday
22 Wednesday
26 Thursday
31 Friday
37 Saturday
44 Sunday