Alex plans to save the same amount of money for 9 weeks. He wants to buy a new scooter for $100 and a helmet for $62. How much money should he save each week to buy both items?

He should save $18 each week so he can buy the scooter and the helmet.

Step-by-step explanation:

100+62=162

162 ÷ 9 = 18

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

d. all of the above

step-by-step explanation: