ziahziah
22.07.2019 •
Mathematics
Acandy bar is advertised as costing “three for $1.00” if jackie bought 21 andy bars at this price, how much money would she have saved if the price had been reduced to “seven for $2.00”?
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Ответ:
3 bars
= $0.33 (or $0.34) per bar; 21 bars would cost $6.93.
$1
7 bars
= $0.35 per bar; 21 bars would cost $7.35
$2
By purchasing the bars at the cheaper price Jackie could have saved
$7.35 - $6.93, or $0.42 (answer)
Ответ:
$30,000 divided by 12=$2500
Step-by-step explanation: