Mathematics: Charles bought lunch at loopy lunch shack. he bought one burger for $(3x+0.05), an order of fries for $(x) and a drink for $(x+0.10). how much did charles pay for the drink if his total cost is $7.50.

Charles bought lunch at loopy lunch shack. he bought

Ответ:

goly9453

11.03.2022

The drink is calculated by solving for x:
$3x + 0.05 + x + x + 0.10 = 7.50 \\ 5x + 0.15 = 7.50 \\ 5x = 7.35 \\ x = \frac{7.35}{5} \\ x = 1.47$
drink = x+0.10
drink = $1.57

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Ответ:

YUKIT9l

16.02.2021

Mathematics

3. a type 1 error can only be made if the null hypothesis is true

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Charles bought lunch at loopy lunch shack. he bought one burger for $(3x+0.05), an order of fries for $(x) and a drink for $(x+0.10). how much did charles pay for the drink if his total cost is $7.50.

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