78÷ 6 1/2 =
78 ÷ 13/2 =
78 × 2/13 =
156/13 = 12
12 dollars per hour
Answer:
315 students
Step-by-step explanation:
Based on the question, we can deduce:
Next we can find out the total number of students who sat for the examination.
80% = 252
Answer:
A
Step-by-step explanation:
Because there are a same number of boys and girls, the odds are 20:20 which can be simplified to 1:1
Hope that helps
I believe the first bag is $5.03 per pound and the second bag is $4.86 per pound so the second bag is the better deal. Good luck!