7+3=10
60/10=6
6x7=42
6x3=18
there is 18 trucks in the parking lot
Answer:
Ratio = 1 : 4
Step-by-step explanation:
Total marbles = 10
Given 1/5 is red, that is 1/5 of the total marbles are red
Therefore , 10 - 2 = 8 marbles are blue.
Ratio of red marbles to blue marbles
Y = 4 is the answer.
Thanks (:
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