jenniferboanno62
09.07.2019 •
Mathematics
12. a fruit basket contains oranges and grapefruits. one-third of the orange
and one-fourth of the grapefruits were spoiled. you threw away 4 oranges
and 7 grapefruits. how many pieces of fruit were in the basket?
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Ответ:
There were 12 + 28 = 40 pieces of fruit in the basket.
Step-by-step explanation:
Suppose there were x oranges and y grapefruit.
Then we have
1 /3 x = 4
x = 4*3 = 12.
1/4 y = 7
y = 7*4 = 28.
Ответ:
B
Step-by-step explanation: