Answer: 7
Step-by-step explanation:
5+7+9=21
3 total numbers to start with so;
21/3=7
The price of of the hotdog to the price of popcorn is in the ratio 5:4
25:20 is 5:4
Here is the step by step answer.
Answer:
Step-by-step explanation:
a) Percentage of potato filling = 100 - (30 + 25) = 100 - 55 = 45 %
b) Let the number of pies sold = x
45% of x = 90

Number of pies = 200
c) Number of cheese filling = 30% of 200

Number of beef pies = 25% of 200

Difference = 60 - 50 = 10
There are 10 more cheese pies than beef pies.
The prime factors are: 2 x 2 x 2 x 2 x 2 x 3 x 5