9 divided by 60 equals 0.15, turn that into a percent 15%. Therefore, Mary spent 15% of the money on fruit.
Answer:
Company A: 
Company B: 
Step-by-step explanation:
The initial fee is the y-intercept, as that is the cost at x = 0, or the cost before any time has passed. Afterwards, the rate the cost increases is the slope.
Linear equation in slope-intercept form:

where m is the slope and b is the y-intercept.
Company A charges $50 up front and $40 per hour afterwards, so the equation would be:

Company B charges $25 up front and $50 per hour, so:

Answer:
27
Step-by-step explanation:
Given the ratio 3 : 9
and 9 : ?
note that 3 × 3 = 9, thus 9 × 3 = 27
3 : 9 = 9 : 27
Answer:
Erica did
Step-by-step explanation:
60% of 30 is 18
20% of 70 is 14
Answer: its rational since there is no irrational no in the denominator
Step-by-step explanation: