Answer:
257.14 calories (about 260)
Explanation:
To solve this problem, we can use proportions.
If a 28 g serving of almonds has 160 calories, then:
28 g / 160 calories = 45 g / x calories
where x is the number of calories in a 45 g serving of almonds.
We can cross-multiply and solve for x:
28 g * x = 160 calories * 45 g
x = (160 calories * 45 g) / 28 g
x = 257.14 calories
Therefore, a 45 g serving of almonds has 257.14 calories (rounded to two decimal places).