We can round the check up to $20
15% of 20
= 0.15 x 20 = $3
The tip is about $3
There are 40 black and 20 blue so if you divide by 20 the ratio is 2:1
Answer:
Mikhail's age is 25 years old
Step-by-step explanation:
Let's make an equation: Say Mikhail is x, so Gabby would be 2*x=2x
If the sum of their ages equals 75, then x+2x=75, and x=2x=3x, so 3x=75.
75/3=25
Answer:the mean is 90
Step-by-step
you find the sum of the values then divide them by the amount of numbers in the set
I highly recommend you use photomath for this. but i have the answer!
26-16x is the answer
