78,80,82,84,86,87,87,89,94,95
86+87/2 = 86.5
Answer:
How many One-sixths are in Two-thirds?
Step-by-step explanation:
Answer: sentence 4
Step-by-step explanation:
Answer:
G. 14:5 is the correct answer.
Step-by-step explanation:
a:b = 4:5
a:c = 2:7
so,
here in first ratio a = 4
in second ratio a = 2
making them equal:
Taking LCM of 2 and 4 = 4
so
a:c = 2/7 = (2×2)/(7×2) = 4/14
so,
a = 4
c = 14
b = 5
so ratio c : b = 14:5