Question: It’s February 2021. Mark was born in January 1976. Graham is 3 years younger than Mark, and Graham’s sister, Janice, is 1/2 the age of Graham. How old is Janice?
Answer with step-by-step thinking: It’s 2021 and Mark was born in 1976 so Mark is 2021 - 1976 = 45 years old. Graham is 3 years younger than Mark who is 45 so Graham is 45 - 3 = 42 years old. Janice is 1 / 2 the age of Graham who is 42 so Janice is 42 / 2 = 21 years old.
So the answer is 21.


Question: On Monday, Sydney sends 5 texts each to Allison and Brittney. On Tuesday, she sends 15 texts to each of them. In total, how many texts did Sydney send to Allison and Brittney on both days?
Answer with step-by-step thinking: Sydney sends 5 * 2 = 10 texts on Monday. Sydney sends 15 * 2 = 30 texts on Tuesday. In total, Sydney sends 10 + 30 = 40 texts on both days.
So the answer is 40.


Question: Holly needs to take 2 insulin pills per day, 3 blood pressure pills per day, and twice as many anticonvulsants as blood pressure pills each day. How many pills does Holly take in a week?
Answer with step-by-step thinking:
First find the number of anticonvulsant pills Holly takes: 3 pills * 2 = 6 pills. Then find the total number of pills Holly takes each day: 6 pills + 2 pills + 3 pills = 11 pills. Then multiply that number by the number of days in a week to find the number of pills Holly takes each week: 11 pills / day * 7 days / week = 77 pills / week.
So the answer is 77.