Answer:

Step-by-step explanation:
Given

Required
Determine the number of pints of each to make 21 of green paints
First, calculate the total ratio.


The blue and the yellow pint can be represented individually as:


Number of blue paint calculated last week is:







Answer:
we need to to find what percentage 9 is of 90
from looking at this we can see that 90 is just 9*10
so 9% of students took a vanilla cupcake
Hope This Helps!!!
Answer:
18,176
Step-by-step explanation:
Figure out an easier thing to do: 1000 - 2021 = 9,797.
Therefore, our answer will be like 9999999999999999999999997979. Out of all of these digits, there are only 2 that arent nines. We know the amount of digits since it's 10^2021 power. We will have one less since we are subtracting 2021. Therefore, 2020 digits in total. Now we know of those 2020 digits, 2 of them are 7, therefore 2018 of them are 9s. That means do 2018(9) + 2(7) = 14 + 18,162 = 18,176.
Answer:
Student that play,
baseball: 18
Both= 30
basketball= 17
Step-by-step explanation: