Answer:
200
Step-by-step explanation:
Given : In a box of crayons, 24% of the crayons are blue. There are 48 blue crayons in the box.
To Find: The total number of crayons in the box
Solution :
Let total number of crayons be x
Since we are given that 24 % of the crayons are blue. There are 48 blue crayons in the box.
So, 24% of x = 48
⇒
⇒
⇒
Thus total number of crayons are 200
Answer:
m = p/5 -10
m= (p-50)/5
Step-by-step explanation:
What we practically want to here is to make m the subject of the formula.
Start by opening the brackets
P = 5m + 50
P-50 = 5m
Divide through by 5
(P-50)/5 = m
P/5 -50/5 = m
P/5 -10 = m
The option that looks probable is C ; M = (P-50)/5
Sine rule = c/SinC = b/SinB = a/SinA
SO 13/Sin40 = x/Sin87
20.224409... = x/Sin87
x = 20.19669...
So rounded to the nearest tenth,
x = 20.2
Answer:
Two thirds of the cars offered for sale within the first year are expected to be lemons.
Step-by-step explanation:
The fraction of cars that are offered for sale within the first year and are lemons can be calculated as follow:
The proportion of lemons for sale within the first year is the product of the proportion of lemons within the new cars (10%) and the proportion that are offered for sale, given that they are lemons (90%):
The proportion of no-lemons that are for sale is the product of the proportion of no-lemons within new cars (90%) and the proportion of this group that are offered for sale (5%):
So the fraction becomes
Answer:
3675
Step-by-step explanation: