The speed of Emily is assumed to be constant and is calculated by dividing the distance she traveled from her home to the post office by the time.
speed = (0.75 mile) / (4.5 minutes) = 1/6 miles/minute
Then, calculate the time it will take her to travel from home to school.
time = (3.42 miles) / (1/6 miles/minute) = 20.52 minutes
Adding this to 8:25 will give us an answer of 8:45:31 am. Thus, she will not be late.
Take 18 and divide it by 120. Your answer os 0.15
Answer:
$465
Step-by-step explanation:
100 - 50/3 = 250/3
250/3 ÷ 100 = 5/6
$387.50 ÷ 5/6 = $465
Answer:
The final price of the shoes is $91.20.
Step-by-step explanation:
In order to find the final price of the shoes, we need to calculate each discount separately. Since the initial cost of the shoes is $120, we need to first find the cost after the 20% discount. If the shoes are discounted 20%, then we can find the cost by multiplying the original amount by 80%, or 0.8: $120 x 0.80 = $96.00. Since the customer also has an additional 5% off with the coupon, we can then take the new total, $96.00, and multiply by 95%, or 0.95, to get the final cost: $96.00 x 0.95 = $91.20.
100.
formula: base•height/2
8•10/2= 40
12•10/2= 60
60+40= 100