jhollingsworth jhollingsworth

28-08-2021
Mathematics

contestada

21 ÷ 3 + [3×9 ]× 9 + 5

Respuesta :

egkeeton123 egkeeton123

28-08-2021

Answer:

255

Step-by-step explanation:

21 ÷ 3 + [27] × 9 + 5

21 ÷ 3 + 243 + 5

7 + 243 + 5

255

Answer Link

28-08-2021

9 x 3 = 27
27 x 9 = 243
21/3 = 7
7 + 243 + 5 = 255
Answer 255
Use PEMDAS
Parentheses, Exponent, Multiply, Divide, Add, Subtract
Solve in that order

Answer Link

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