Problem Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today, he ate 220 g
2 answers:
Answer:
Osvoldo did not meet his goal.
Step-by-step explanation:
It is given that Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains.
Today, he ate = 220 grams of carbohydrates
Carbohydrate from whole grains = 55 grams
We need to check whether Osvoldo meet his goal or not.
We have to check whether 55 is at least 30% of 220 or not.
Since 55 is 25% of 220, therefore he gets only 25% of his grams of carbohydrates each day from whole grains.
Hence, Osvoldo did not meet his goal.
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Answer:
7 cm²
Step-by-step explanation:
First, find the area of the big circle with the formula A = r²
A = (3)²
A = 9
Now, we can find the areas of the smaller circles. Since they have the same radius, they are congruent (will have the same area)
A = r²
A = (1)²
A =
Now, we will subtract the areas of the smaller circles from the area of the big circle to find the area of the shaded region:
9 -
-
= 7
So, the area of the shaded region is 7 cm²