if {1}= 1 {2,3} = 5 {4,5,6}= 15 {7,8,9,10}= 34 then whats the sum of the number in the 1000th set and whats the formula to figure it out

the answer should be:

a. 3, 4, and 6

b. 18, 24, and 36

c. 4.8, 6.4, and 9.6

hope i

-lavira : )

the distance between the school and her home is 3.6km.

12 mins = 0.2 hours = 1/5 hour

54 ÷ 3 = 18km per hour

1/5 of 18 = 3.6km per 12 mins

you are having disney spells!