Answer:
7 hours
Step-by-step explanation:
47+23=70
1hour = 70 toys
? = 490 toys
Then you cross multiply:
1hour*490 toys= 490/70 = 7 hours
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70 toys
Answer:
1/8
Step-by-step explanation:
yay
Answer:
486 pages
Step-by-step explanation:
1456/3 = 485.33333333, but you have to round up so 486
13 and -3
13+-3=10
13x-3=-39