Answer:
Please find the graph in the attachment file.
Step-by-step explanation:
In this question, certain data is missing, that's why we define its diagram only.
Answer:
1 year , 9 months or 21 months
Step-by-step explanation:
that is the solution above
define the 3 numbers
smallest number = x
middle number = x + 2
largest number = x + 4
write the equation
sum of the smallest number and twice the middle number

20 more than the largest number

equal the expressions

the numbers should be 10, 12 and 14
Break it down
"15 less than " means -15
"a number" means unknown or placeholder means x
"is equal to" means '='
'12' means 12
-15+x=12
add 15
x=27
Answer:
She would pay $2.80 in sales tax.
Step-by-step explanation:
This question can be solved by proportions, using a rule of three.
Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. How much in taxes for $40.00 before taxes?
$2.52 - $36.00
x - $40.00
Applying cross multiplication



She would pay $2.80 in sales tax.