Answer:
Step-by-step explanation:
x=2
Answer: At least 32 calendars.
Step-by-step explanation:
Since they already have $350 out of the $600, they only need to raise $250 more (600-350).
Each calendar is $8
To find how many calendars are needed to raise $250, divide it by $8 (250/8=31.25)
Since you cannot sell .25 of a calendar it would round up to be 32.
Answer:
30 hours
Step-by-step explanation:
Given that:
Mai = $7 per hour
Priya = $8.50 per hour
Mai's initial amount = $15
Number of hours when they'll both have the same amount
Let number of hours = x
15 + 7x = 8.50x
15 = 8.50x - 7x
15 = 0.5x
x = 30
they'll both have the same amount in 30 hours