Answer:
The number of yellow sweets is 28
Step-by-step explanation:
Ratio of red to yellow sweets is 3:7
Total sweet is 40
total ratio is 3 + 7 = 10
To know the total number of yellow sweet, we have
(7/10) × 40
= 0.7 × 40
= 28
Answer:
The amount becomes $6964.53 after 3 years .
Step-by-step explanation:
Formula
Where P is the principle , r is the rate of interest in the decimal form and t is the time in the years .
As given
Earl invested 6,000 in a money market account that pays 5% interest quarterly for 3 years .
P = $6000
5% is written in the decimal form.
= 0.05
r = 0.05
t = 3 years
Putting all the values in the formula
Therefore the amount becomes $6964.53 after 3 years .
Answer:
Y=(9/4)x+9
Step-by-step explanation:
You can use the slope formula to find the slope (look up on google) for m and then the y intercept is given so the is your b.