The cost of an electrical gadget and the cost of a plumbing material were in the ratio 8:6 last year ,this year each cost was re
duced by GHÇ 4.00 and their ratio changed to 7:5 respectively . Taking the Initial cost of the electrical gadget to be GHÇp Calculate the value of p and q
1 answer:
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<em>The result is -13</em>
<h2>Explanation:</h2><h2 />Here we have the following addition problem:
So let's solve this step by step:
Step 1. Perform two plus two.
So:
Step 2. Perform the subtraction.
Since the sign (-) accompanies 17 which is greater than 4, then we perform the subtraction and add the sign (-) to the result. So:
<em>Finally, the result is -13</em>
<h2>Learn more:</h2>Distributive property: brainly.com/question/10794694
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