First 100 units 24p per unit Remaining units 16p Mrs watt checks her electricity bill here are her meter readings. New reading: 7143 Old reading: 6997 A)Use subtraction to calculate the number of units

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asked Oct 3, 2021 220k views

2 votes

First 100 units 24p per unit

Remaining units 16p
Mrs watt checks her electricity bill here are her meter readings.
New reading: 7143
Old reading: 6997
A)Use subtraction to calculate the number of units used

B)Calculate the cost of the number of units used

Mathematics
high-school

Combo asked

by Combo

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1 Answer

5 votes

Answer:

Answer: a) 146 units used b) the cost of the number of units used is 3136 p.

Explanation:

Vimuth answered Oct 10, 2021

by Vimuth

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