The cost of 2 mouse and 3 keyboards is Rs 150 and that of 3 mouse and 2 keyboards is Rs 120 Find the cost of 5 mouse and 2 keyboards.
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Answer:
add the cost of 2 and 3 mouse
that is
150÷2=75
120÷3=40
75+40=110
the cost of 2 keyboard
that is
120÷2= 60
110+60= 170+15=185
Step-by-step explanation:
The cost of 2mouse and 3 keyboard is increased by adding 25
The cost of 3 mouse and 2 keyboard is increased by adding 20
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YOUR ANSWER IS
185
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