When I transfer all those fractions into a fraction with a denominator of 18, I get 30.5/18. From there, a little more math is needed however.
Answer:
a) £10.50
b) £5.40
Step-by-step explanation:
In this context, "of" means "times".
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<h3>a)</h3>
1/4 × £42 = £(42/4) = £10.50
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<h3>b)</h3>
2/5 × £13.50 = £(2·13.50/5) = £(27/5) = £5.40
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<em>Additional comment</em>
The symbol "£" is a currency symbol identifying the units of the associated number. For algebraic purposes, any symbol representing units can be treated as though it were a variable.
Solve, for the first variable in one of the equation, the substitute the final result into the other equation
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; -
C. (-1, -1)
Step-by-step explanation:
hope this helps ya :)
Answer:
3rd box (the one with median line equal 31).
Step-by-step explanation:
To identify the correct box plot it is enough to calculate the median value from the given numbers. When we order all the numbers, we can easily spot which one is in the middle (median):
19, 23, 26, 31, 39, 43, 44