Maryann rides her horse for 2 1/12 hours with a constant speed of 18 km/h and then for another 1/2 hour with a constant speed of 24 km/h. what distance did she go?

2 1/12 hours = 25/12 hours

speed = 18 km/hour

distance = speed * time = 18 *25/12 = 37.5km

for the next 1/2 hour speed is 24km/hour

distance traveled = 24*1/2 = 12 km

total distance traveled = 37.5+24 = 61.5 km

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

10000

step-by-step explanation: divide by 2,