60 is 15
30 is 6
75 is 12
35 is 7
That’s the answer
6 x 7 = 42
And the missing number is 8, because 7 x 8 = 56.
1) 343/32 or 10.71875 or 10 23/32
2)-8
3)7
Answer: 20x
Step-by-step explanation:
First we should note that 60 minutes = 1 hour. Therefore, 15 minutes = 15/60 = 1/4 hour
Since Jean can pack 5 cartons in 1/4 hours, the number of carton that he can pack in one hour will be:
= 5 ÷ 1/4
= 5 × 4
= 20 cartons.
Therefore, to get the number of cartons that Jean can pack in x hours, we will multiply 20 by x. This will be:
= 20 × x
= 20x
Umm.. I have to see the problems, we might not have the same textbooks so