There are 9 two-year-olds and 18 each of 3 and 4 year olds.
To solve this we could write and solve the equation below, letting x be the number of 3 and 4 year olds.
x/2 + x + x = 45
x + 2x + 2x = 90
5x = 90
x = 18
From here, we just divide 18 by 2 to get the number of 2 year olds.
Answer:
8y x 9 ⇒ 72y
Step-by-step explanation:
Here is the graph, you can match it yourself:
Answer:
I think it's A
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Step-by-step explanation:
For every 50 shoppers, 25 watermelons are sold, so 50/25
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