The price of a bottle of vitamins is 28 pounds.There is a discount of 10 pounds for each bottle when purchasing online.A customer orders 5 bottles online and the postage for the order is 3 pounds.Write a single expression that shows what calculation you need to do to find the cost of the order.How much does the customer pay?
Can someone solve this quick as I have to turn the assignment in, in 20 mins
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Answer:
expression:- 5(28 - 10) + 3, money paid:- 93 pounds
Step-by-step explanation:
their are 5 bottles and a discount of 10 pounds on each of them
so money for the bottles is 5(28-10)
the postage is 3 pounds, so we'll add three pounds to the sum
so the expression will be:-
5(28 - 19) + 3
= 5(18) + 3
=90 + 3
=93
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