Florence is at the most able to buy 2.7 pounds of onions.
$9 divided by $3.25 is actually 2.7692307692, but you can't round up in this case because its asking for the most onions he COULD buy. So round down and you get 2.7
Florence is not able to buy 2.9 lbs. of onions
You know how decimals are really long to write, like 0.00000000089? Well, with scientific notation, you can shorten them. Take the decimal I wrote for instance. Using scientific notation, I can change it to 8.9 * 10^-10. The decimal is shortened, and according to the exponent, 10^-10, we move the decimal place for 8.9 to the left ten places, leaving us with 0.00000000089.
Answer:
5.3 = 536
Step-by-step explanation:
if i'm wrong please lmk!
Add 6 on both sides, canceling out that -6
3x = 21
Divide both sides by 3 to isolate that variable and get your answer
x = 7.
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