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8. An estate developer had a forty-year building plan for a country starting from January
2001. The number of houses to be built each year forms an arithmetic progression (A.P)
372 houses were built in 2010 and plans to build 1032 houses in 2040. find the
a) Number of houses expected to be built in 2023
b) Total number of houses expected from the developer at the end of the forty years


Sagot :

Answer:

a) Number of houses expected to be built in 2023 = 658 houses

b) Total number of houses expected from the developer at the end of the forty years

= 25,000 houses.

Step-by-step explanation:

Please find the attached.

View image Olumideolawoyin
View image Olumideolawoyin