Yoko received a $90 gift card for a coffee store. She used it in buying some coffee that cost $8.34 per pound After buying the coffee, she had $48.30 left on her card. How many pounds of coffee did she buy

6.19904076739 lbs.

as a decimal

or

2585/417 lbs.

as a fraction

Step-by-step explanation:

8.34x+48.30=90

        -48.30    -48.30

8.34x=51.70

5170/834=2585/417

6.19904076739 lbs.

or

2585/417 lbs.

hope this helped

Yoko bought 4 pounds of coffee

Step-by-step explanation:

90.00 - 8.34 = 81.66

81.66 - 48.30

33.36 divided by 8.34

4

so Yoko bought 4 pounds of coffee

1 is b and 2 is d

step-by-step explanation: