Mathematics: Jesse bought some erasers that cost $0.19 each and a ruler for $0.69. How many erasers did jesse buy if the total cost was $2.40. [ignore sales tax]

Jesse bought some erasers that cost $0.19 each and

Ответ:

littlemcj

20.01.2022

He bought 9 erasers.

I know this because if the total cost is $2.40 and the ruler is $0.69 then all you need to do is subtract 0.69 from 2.40. The divide the answer by 0.19.

2.4-0.69 = 1.71

1.71÷0.19 = 9

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Ответ:

famousshorty

16.04.2022

Mathematics

$n=50\\\\-3n+23=\\\\-3\cdot50+23=\\\\-150+23=\\\\-127\\\\50th\ term\ is\ -127.$

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Jesse bought some erasers that cost $0.19 each and a ruler for $0.69. How many erasers did jesse buy if the total cost was $2.40. [ignore sales tax]

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