$110,000
Marketers = 50000
Engineers = 80000
Managers = X
Average = sum/number of values
Sum = 50000 + 80000 + X
Number of values = 3
80000 = (50000 + 80000 + X)/3
Solve to find X
Multiply both sides by 3
240000 = 50000 + 80000 + X
Get X on its own by subtracting the salaries.
240000 - 80000 - 50000 = X = 110000
Ok, so you have the range correct. It is
120<___<150
(It should be less than or equal to, but there's no symbol for that, to my knowledge.)
But the term in the middle shouldn't be .25x
The reason is because that actually quadruples the price in the end, as you seem to have found out. Rather, instead of multiplying x by .25, multiply the numbers in the range by .75.
Here's why:
When you reduce something in price by 25%, you are paying for 75% of the original price. Not 25%. That would be a 75% discount.
So, in all actuality,your answer would be $90
Answer:
you just add them al up and u can use calculator but i answer 3 for u
Step-by-step explanation:
the first one is 2 + 3 + 9 + 15 = 29 the second one is 5 + 3 + 2 + 8 + 18 = 36 the third one is 6 + 1 + 1 + 6 + 8 + 15 = 37 can i has brainliest
Step-by-step explanation:
surface area of cylinder is
2×pi×r (h+r)
2×22/7×2 (4+2)
88/7 (4+2)
75.4 cm square
ANSWER:
We know that,
Speed = Distance/Time
So, Time taken = 20kmh-¹/160km