Answer:
20
Step-by-step explanation:
Calculate 10% of total = 3 / 1.5 = 2
Multiply by 10x since 10% is 1/10 of 100%
2 x 10 = 20
Set up a ratio of height over shadow length:
3.2/1.29 = X/39.25
Cross multiply:
1.29x = 3.2 * 39.25
Simplify:
1.29x = 125.6
Divide both sides by 1.29:
x = 97.364 meters
Round to the nearest meter = 97 meters
Easy
So %44 of your class students chose pizza.
The maximum number of calories per day that should come from simple sugars is 847.5 calories.
<h3>What number calories should come from simple sugars?</h3><h3 />
A nutritionist recommends that an adult of 175 pounds should not take more than 30% of their daily recommended calories from simple sugars.
This means that the maximum number of calories from simple sugars should be:
= 30% x 2,825
= 847.5 calories
Find out more on daily calorie intake at brainly.com/question/21173058
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