3 years ago

CAN YOU HELP ME PLEASE

Mathematics

1 answer:

dalvyx [7]3 years ago

7 0

Answer:

just doing this for the gram

Step-by-step explanation:

say hi

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78 divided by 21?:-:

MA_775_DIABLO [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Class A has 25 pupils and class B has 28 pupils. Both classes sit the same maths test. The mean score for class A is 69. The mea

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Answer:

Step-by-step explanation:

Mean would mean average, which in this case is $\frac{x+y}{2}$

so your equation would look like $\frac{69+x}{2}=41$

Next multiply both sides by to clear the fraction $2*(\frac{69+x}{2})$

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you get $x = 13$

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2 years ago

What are the answers I need help ?

olchik [2.2K]

Answer:

I can't see -_-

Step-by-step explanation:

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3 years ago

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Answer:

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