Emery bought 3 cans of beans that had a total weight of 2.4 pounds. If each can of beans weighed the same amount, which model co
rrectly illustrates the relationship? Check all that apply.
y = 0.8 x
y = 2.4 x
y = 3 x
y = 0.8 x
y = 2.4 x
y = 3 x
1 answer:
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The percentage of apple juice is an illustration of ratios and proportions.
It needs 45 kilograms of apple to increase it to 25%
The given parameter is:
30 kg in 10%
Let the additional kilograms of apple be represented with x.
So, we have:
(x + 30 kg) in 25%
The kilogram of apple is in proportion with the percentage used.
So, we have:
Express as fraction
Cancel out common units
Express percentage as decimals
Multiply both sides by 0.25
So, we have:
Subtract 30 from both sides
Rewrite as:
Hence, it needs 45 kilograms of apple to increase it to 25%
Read more about ratios and proportions at: