Joey Chestnut won the hot dog eating contest. He ate 3 hot dogs for lunch, then ate 7 hotdogs per minute during the contest, ) If the contest lasted 10 minutes, how many total hotdogs did Joey eat that day? Write an equation and solve​

73

3 + 7x = Total hotdogs

Step-by-step explanation:

x = minutes = 10

Plug 10 in equation

3 + 7(10)

73

73 Hot dogs

Step-by-step explanation

Every minute he eats 7 hot dogs for 10 straight minutes. 7x10=70. He also ate 3 for lunch. 70+3=73 Total hot dogs.

y=7x+3

y=7(10)+3

y=73 Hot dogs

10cm

step-by-step explanation:

ik

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )