Answer:
68
Step-by-step explanation:
135 divided by 2 wich equals 67.5 but you round up because you cant have half of a jelly bean which would be 68
1/10 + 2.5/10 = 3.5/10 of an hour to make one bracelet. Then change to 20ths so the numerator is a whole number.
Divide your time available by the time it takes to make one.
21
4 = 420= 15 bracelets
7 28
20
(as a whole number there was no fraction or remainder to round off)
Answer:
#1 is 2
Step-by-step explanation:
sorry i couldnt get both
Answer:
First one is 9, second one is 24, third is 6, and the fourth one is 16.
Step-by-step explanation: