Company A charges a flat fee of $50 dollars and $10 dollars per every hour of work. Company B charges no flat fee and $20 dollar
1 answer:
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To compare fractions, we need to have the same denominator
The least common multiple is 16
to change
, we should multiply the numerator and denominator by 4
= 
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so basically, is greater than
which means is greater
is greater
The least common multiple is 16
to change
so basically,
which means
They are left with 0.51 pounds of clay.
Step-by-step explanation:
Given,
Amount of clay bought = 3.8 pounds
Amount used by Martha =
Amount used by Martha =
Amount left after Martha's use= Total amount - amount used by Martha
Amount left = 3.8 - 0.95 = 2.85 pounds
Amount used by Scott =
Amount used by Scott =
Amount used by Scott = 1.14 pounds
Amount left after Scott's use = Amount left after Martha's - Amount used by Scott
Amount left after Scott's use = 2.85 - 1.14 = 1.71 pounds
Amount used by Alison = 1.2 pounds
Amount left = Amount left after Scott's use - Amount used by Alison
Amount left = 1.71 - 1.2 = 0.51 pounds
They are left with 0.51 pounds of clay.
Keywords: subtraction, fraction
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