Answer:
Mike's bicycle covers 77 inches in one turn.
Step-by-step explanation:
The distance a bicycle travel is given by the relation;
If Mike's bicycle has a diameter of inches;
Then the distance it covers in each turn is;
We convert to improper fractions to obtain;
We cancel out the common factors to get;
Therefore Mike's bicycle covers 77 inches in one turn.
-3 × -5 = -15
-15 × 0 = 0
Answer:
15:20
Step-by-step explanation:
3 + 4 = 7
35 / 7 = 5
5 x 3 = 15
5 x 4 = 20
Therefore the answer is 15:20