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4 years ago

13

It’s moving day and Lydia has packed her books into a large and small boxes. The large boxes hold 35 book and the small ones hol

d 20 books. She packed her 420 books into 18 boxes. How many are large and how many are small

1 answer:

Natali5045456 [20]4 years ago

5 0

Answer:

4 large , 14 small

Step-by-step explanation:

35*x +20*(18-x)=420

35x +360-20x=420

35x-20x=420-360=60

15x= 60

x =4

4 large 14 small

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