A number can be represented by n. So n/15≤450 then multiply both sides by 15 to get n by itself n≤6,750
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ANSWER: -3/x^2
The negative exponent correlates to the x. In order for the exponent to be positive, it changes from the numerator to the denominator.
Answer:
The question has a mistake
Step-by-step explanation:
11d+7c= 172.5
10d+7c= 155.8
By subtraction;
1d+ 0c = 16.7
1d = 16.7
11×16.7+7c=172.5
7c = 172.5-11*16.7
You will get a negative answer yet the cost cannot be negative.
Answer:
a) £338.64 b) 21.73kg c) 334.65m
Step-by-step explanation:
on calculator type:
408x83%
53x41%
345x97%