[89 points please help] Graciela is at the produce market buying fruit. Mangoes cost $0.90 per pound, strawberries cost $1.40 per pound, and guavas cost $5.80 per pound.

If Graciela buys 2 pounds of mangoes, half a pound of strawberries, and 3 pounds of guavas, what is the total cost of fruit (ignoring tax)?
A.
$44.55
B.
$19.90
C.
$18.90
D.
$19.50

b.)$19.90

Step-by-step explanation: um this is only 45 points lol

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )