It is 4{:}12\text{ p. m.}4:12 p. m.4, colon, 12, start a text, space, p, point, m, point, end text Emma's mom will be home from work in 707070 minutes, and Emma has gymnastics lessons at 6{:}00\text{ p. m.}6:00 p. m.6, colon, 00, start a text, space, p, point, m, point, end text
How much time will Emma have between the time that her mom gets home from work and the beginning of gymnastics lessons?