6th Grade Math - Foster 223-1931-99913
Johnny works on Bob's Burger Barn and makes
$8.10 an hour. He works 9 1/2 hours each week.
He is saving his money to buy a Nintendo Switch
which costs $299.99. How many weeks must
Johnny work before he can purchase the game?
About how many hours must he work?
Dar Forter. 1247 PM
Explain your are
Due 11-59

4 weeks

38 hours

Step-by-step explanation:

First determine how much he makes each week

8.10 * 9.5 =76.95 per week

Multiply this by w  to determine the amount he will make in w weeks

76.95w

This must be greater than or equal to the amount he needs

76.95w ≥299.99

Divide each side by 76.95

76.95w/76.95  ≥299.99/76.95

w≥3.89851

Rounding to a whole number of weeks

4 weeks

4 weeks at 9.5 hours =

4* 9.5 =38 hours

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.