Answer:
below
Step-by-step explanation:
that is the procedure above
<h2>
Answer:</h2><h3>£600</h3>
<h2>
Step-by-step explanation:</h2><h3>200% of 500 is 100</h3><h3>500 + 100 = £600</h3><h3 /><h2>Note:</h2><h3>you would have to pay £50 a month</h3>
4/7 of 49 = 28, the reason why is because if you divide 49 into 7 different groups, you will get 7 groups of 7(7x7=49). And if you take 4 of those groups, the answer is 28(7x4=28)
We have to make 2 equations
A = Adults C= Children
So: A + C = 1300
15A + 10C = 17250
We can solve for A and C in 2 ways, SUBSTITUTION or ELIMINATION
I'll do substitution
SUBSTITUTION: Subtract A from both sides
A + C = 1300
-A -A
C = 1300 - A
Plug C is to the 2nd equation
15A + 10(1300 - A) = 17,250
15A + 13,000 - 10A = 17,250
5A + 13,000 = 17,250
- 13,000 -13,000
5A = 4250
---- ---------
5 5
A= 850
So, there are 850 adults, subtract 850 from 1,300 and there 450 children
Answer: 850 adults
450 children
Answer:
It is 15.
Step-by-step explanation: