velazquezshael30 velazquezshael30

08-02-2021
Mathematics

contestada

A. Tomás collects sports cards. The number of baseball
cards he buys each week is proportional to the number
of football cards he buys.

B. Suppose Tomas buys a total of 30 seconds baseball and football cards in Week 5. How many of each would he have to buy to keep the same proportional relationship?

Week = 1 | 2 | 3 | 4
NOBC = 9 | 15 | ? | 6
NOFC = 6 | ? | 8 |

NOBC ( number of baseball cards)
NOFC ( Number Of football cards )

Respuesta :

ShaelNeedsAnswers ShaelNeedsAnswers

08-02-2021

• 18 baseball cards
• 12 football cards
The only relationships shown in the table is in week 1, where the ratio of baseball to football cards is baseball : football = 9:6
:)

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