A shopkeeper orders packets of soap powder. The cost price of a large packet is
N180 and that of a small packet is N80. She
is prepared to spend up to N4000 altogether
and needs twice as many large packets as
small packets with a minimum of 10 large
and 20 small packets.
a What is the greatest number of packets
she can buy?
The profit is N20 on a large packet and N10
on a small packet.
b Which arrangement gives the greatest
profit?
c What is that profit?​

the answer is 9.8975

explanation:

when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

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step-by-step explanation: