3 years ago

Gina has 20 groups of 10 pencils. 137 are sharpened. How many dull pencils does Gina have?

2 answers:

lana [24]3 years ago

6 0

Gina have 63 dull pencils

5 0

If there are 20 groups of 10, then there are 200 pencils. Subtract 200 and 137 to get the number of dull pencils.

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Liula [17]

The formula is an = 1+d

4 0

3 years ago

Fittoniya [83]

All you have to do is add to both sides
x-6=8
+6 +6
x=14

5 0

3 years ago

pogonyaev

The value of y = -40 the ordered pair is (8,-40)
not completely sure tho...

6 0

3 years ago

aleksandrvk [35]

Answer:

I believe it is 12

I'm not 100% sure but if its right let me know

Sry if its not :/

7 0

3 years ago

andre [41]

Answer:

boys = 14

girls= 25

boys : girls

= boys/girls = 14/25 = 14 : 25

hope it helps........

6 0

3 years ago