Each tricycle has 3 wheels and one seat, so the ratio of seats to wheels is 1:3
Answer:
12
Step-by-step explanation:
6 * 5 is 30 6*2 is 12
Answer:
x = 129
Step-by-step explanation:
x and 51 are same- side exterior angles and supplementary, thus
x = 180 - 51 = 129
First set of data:
Mean - 6.5
Absolute deviation - 2.4
Second set of data:
Mean - 4.475
Absolute deviation - 2.275