breannamartinez9486
15.07.2019 •
Mathematics
When 2 times a number is subtracted from 7 times the number, the result is 55. what is the number?
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Ответ:
7n - 2n = 55
5n = 55 . . . . . . collect terms
n = 11 . . . . . . . divide by 5
The number is 11.
Ответ:
A recipe for 1 pizza crust calls for 3/8 table spoon
therefore,
3 pizza crust calls =3/8 × 3=9/8=1.13
tablespoon .
Step-by-step explanation: