Mr and Mrs Jones want to lower their energy bill...Need help ASAP, would be very grateful!

Mathematics

2 answers:

Eva8 [605]3 years ago

3 0

They could manage how much energy they use in there house

vovangra [49]3 years ago

3 0

your answer is 1/3 hope this helps

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klio [65]

Answer:

12, 45, 1.8, -9, 18

Step-by-step explanation:

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6 0

2 years ago

How do you work out 9/10 divided by 6/7??

Helga [31]

$\frac{9}{10} \div \frac{6}{7}$
You just flip 6/7 so it would be 7/6 and then you times it.
$\frac{9}{10} \div \frac{6}{7}$
$\frac{9}{10} \times \frac{7}{6} = \frac{63}{60} = \frac{21}{20}$

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3 years ago

What is 1,200/2,000 in a fraction

andreev551 [17]

1200/200 in a simplified form is
3/5

7 0

3 years ago

If y is proportional to x and y = -15 when x = -20, what is the value of x when y = 12?

Alex

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2 years ago

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valina [46]

You need to start calculating from the innermost bracket and if there are no signs to do any operation then you need to multiply

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3 years ago