The number of students in Mr. Boggs’s homeroom is equal to b. Add the total number of students in each class and set it equal to 90.
90 = b + 1.5(b + 2) + 15 + (2b – 9)
Use the Distributive Property, and collect like terms. 90 = b + 1.5b + 3 + 15 + 2b – 9
90 = 4.5b + 9
Answer:
6
Step-by-step explanation:
Double negative = positive
Answer:
0.07
Step-by-step explanation:
The hundredths place is the place between the tenths and thousandths place. For example, the digit in the tenths place in 0.073 is 7.
To round to the nearest hundredth, we look to the digit right of the hundredth digit, 7. We notice that the digit in the thousandths place is 3. When rounding, if a number is 4 or less, we change that digit to a 0, along with the digits beyond it. If a number is 5 or more, we bump up the digit to the next number. Since 3 is less than 4, we change 0.073 to 0.07.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Answer:
Percentage loss of the number of trees is 
.
Step-by-step explanation:
Given: After a storm, 
trees out of 
were left standing.
To find: What is the percentage loss of the number of trees?
Solution:
We have,
Total number of trees 
Number of trees left standing 
Therefore, loss of trees
We now that 
Hence, the percentage loss of the number of trees is .
