a supermarket display consists of boxes of cereal. the bottom row has 23 boxes. each row has three fewer boxes than the row belo
w it. the display has six rows.
1 answer:
Answer:
93 boxes
Step-by-step explanation:
sixth row has 23 boxes
fifth row has 20 boxes
fourth row has 17 boxes
third row has 14 boxes
second row has 11 boxes
first row has 8 boxes
the total is thus 23+20+17+14+11+8=93
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