Write this phrase as a numerical expression
1 answer:
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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.
Answer:
All are rational numbers.
Step-by-step explanation:
A rational number can be written in the form:
where a and b are integers and b≠0.
We can rewrite 136 as
hence 136 is a rational number.
715-245=470....is an integer and hence a rational number.
(47)(217)=10199....which is an integer, and all integers are rational numbers.
15 is also an integer and hence an integer.