mariehart3097
04.04.2020 •
Mathematics
What does it mean if an event has a probability of 1/4?
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Ответ:
(
) *0.06
Step-by-step explanation:
Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks.
All spiral-bound notebooks, whether wide-ruled or college-ruled, sell for $1.20 each. This gives expressions : 1.20y and 1.20z
A store sells four-packs of permanent markers in assorted colors for $3.19 per pack. Cleo buys x packs of markers so expression becomes :
As Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks.
The combined expression becomes:
The store charges a 6% sales tax on Cleo’s total bill. So, expression becomes:
(
) *0.06