Math, asked by nabihaf336, 8 months ago

The first handheld calculator was invented in 1967. How long has this
invention been around by 2016? Draw a number line to help you.

Answers

Answered by akshayadiadkayava

1

Answer:

1967 - it starts

after 3 years 1970. +3

after 30 year 2000. +30

after 16 year 2016. +16

thus, total time = 49 years

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