Ramon is a parking lot attendant. He estimates that 30% of the cars in the lot are sedans, 10% are minivans, and 20% are SUVs. H
2 answers:
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1 -
3 cups left.
2-
David biked a total of 158 miles (option C)
Why?
- First exercise:
To solve the problem we need to consider that for each 1/2 cup of cornmeal, we will have 6 corn muffins.
So, calculating we have:
We can see that, if each 1/2 cups can give us 6 corn muffins, 2 cups can give us 24 corn muffins.
Hence, there are 3 cups left.
- Second exercise:
We can solve the problem by multiplying or adding the fractions according to the number of dots assigned to each one.
So, calculating we have:
Hence, we have that David covered a total 158 miles. (Option C)
Have a nice day!
Answer:
$29.
Check picture down below for more.
For this case we have that every rectangle traingule complies with the Pythagorean theorem:
Where:
c: It is the hypotenuse
b: It's the base
a: It's the height
It is noted that if we replace:
So, we have
If we evaluate the other options we will obtain wrong results.
Thus, a rectangle triangle can have measurements of:
66 in, 88 in and 110 in respectively
Answer:
Option b