hayden6920
16.10.2020 •
Mathematics
At lunch, Noah buys two tacos for $2.35 each, chips and salsa for $1.85, and lemonade for $1.60. To pay for his meal, he uses $5 from a gift card has, and then he pays for the rest with a $20 bill. Which equations show how much change Noah receives?
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Ответ:
20 + 5 - 2.35 + 2.35 + 1.85 + 1.60 or 20 + 5 - (2.35 + 2.35 + 1.85 + 1.60)
Step-by-step explanation:
2.35 + 2.35 + 1.85 + 1.60 = 8.15
Subtract from 5 to get 3.15
Subtract 8.15 from 20 to get $16.85
Ответ:
B. 25 = (.5 * 22) + (2 * x)
25 = 11 + 2x
14 = 2x
7 = x
C. 7