Step-by-step explanation:
since the ratio of children to adult is 2:7,
2+7 = 9
number of children would be
(2 × 2700)/9 = 600 children in the crowd
number of adults would be
(7 × 2700)/9 = 2100 adults in the crowd
So, if a ticket costs £8 per adults, total cash made from adult
= 8 × 2100 = £16800
if a ticket costs £(8 - 3) per children, total cash made from children
= 5 × 600 = £3000
total money made = £(16800 + 3000)
= £19800
Answer:
Step-by-step explanation:
total money = $2.25 = 225 cents
types of denomination in coins or cents are dimes and nickels
dime = 10 cents , nickel = 5 cents
twice of dimes to nickels
let no of dimes = x and no of nickels = y
our equation
10x + 5y = 225
x = 2y
10(2y) + 5y = 225
20y +5y = 225
25 y = 225
y=9
x =2y 2x9 = 18
so the number of dimes = 18 and nickels = 9
cross verification:
10x18 + 5x9 = 180 +45 = 225
Answer:
98.36
Step-by-step explanation:
Answer:
Volume of the pyramid would be 22 cubic inches.
Step-by-step explanation:
A square pyramid has a third of the volume of a cube so 66/3 = 22
(Hope this helps! If it did please give me brainliest!)
The problem says that Hector receives his regular pay when he works 4 weeks, but he <span>took a 1 week vacation. So, if in 4 weeks Hector receives the 100% of his regular pay, w</span><span>hat percentage of that pay should he expect to receive with 3 weeks of work?
</span><span>
4 weeks-------100%
3 weeks-------x
We have:
x=(3x100)/4
x=75%
Then, the answer is:
Hector </span>should expect to receive the 75% of his regular pay.<span>
</span>
