Answer:
2 2/9
Step-by-step explanation:
5×3×7= 105
105 ÷ 0.125= 840
840 pieces of popcorn will fit in a 5 inch by 3 inch by 7 inch bag.
Answer:
x=12
Step-by-step explanation:
14/21=16/(x+12)
cross multiply
14(x+12)=16(21)
14x+168=336
14x=336-168
14x=168
x=12 (so the side would be x+12=24)
You could also see that 14 is 2/3 of 21, so 16 has to be 2/3 of x+12. That means x+12 would have to equal 24. If you take the 12 away from 24, x=12.
