4 years ago

Mrs. Favicchio has 72 students in her science class. how many packets of pH paper does she need to order?

1 answer:

5 0

Okay, one, how many pieces are in each package, and two, how many pieces does each person need?

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mihalych1998 [28]

Answer:

At 10 days

Step-by-step explanation:

180 - 8x = 160 - 6x

Solve X (which equals to 10 days)

(x = amount of days)

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3 years ago

EastWind [94]

It is fore multiple things. if thats your quiestion. y can =4 and x=0, or x can = 2 and y=0.

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3 years ago

Hoochie [10]

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3 years ago

Vera_Pavlovna [14]

It's about 206 square feet

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4 years ago

olga nikolaevna [1]

True because 0-5 is -5

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4 years ago