Answer:
(900 ÷ 4) x 10 -200 = 2050 And this will equal last Summer's earnings
Step-by-step explanation:
So we know that 900$ is equal to 40% and that we can simplify this
900 ÷ 4 = 225
40% ÷ 4 = 10%
Therefore:
225 = 10% and
2250 = 100% of earnings
Answer:
(i) 4000
(ii) $5.00
Step-by-step explanation:
Let no. of shares of Company A be X
Let share price of Company B on Day 7 be $y
Share price of Company B on Day 12 = $(y-0.50)
(i)
Consider Day 7:
4.60x - 2000y = 7400................ (1)
Consider Day 12:
4.80x - 5000(y-0.50) = -5800
4.80x - 5000y + 2500 = -5800
4.80x - 5000y = -8300............... (2)
(1)*2.5:
11.5x - 5000y = 18500................. (3)
(3)-(2):
11.5x - 4.80x - 5000y + 5000y = 18500 + 8300
6.70x = 26800
x = 4000
(ii)
Sub. x = 4000 into (1):
4.60(4000) - 2000y = 7400
-2000y = 7400 - 18400
-2000y = -11000
y = 5.5
Share price of Company B on Day 12
= 5.50 - 0.50
= $5.00
9.6/4.8= 2
Kelsey can fill 2 bags of Chex mix.
Hope this helps!
In calculating this, you would have to find the unit price first.
$13 per 3 1/4 yards is also equal to $4 per yard.
Then you would have to find out the other ones' unit prices.
a) $16 per 4 2/3 yards is equal to around $2.82 per yard, so <u>No</u>
b) $11 per 2 3/4 yards is equal to $4 per yard, so <u>Yes</u>
c) $26 per 6 1/2 yards is equal to $4 per yard, so <u>Yes</u>
I solved these by dividing the amount of money by the amount of string.
Answer:
c and d
Step-by-step explanation: