Asked by 88

The Robinson's have quite a lot of family pets. They have 3 times as many budgies as they have cats and there are a total of 30 legs between them.

Complete the following statement.

The Robinson's have
____cats and
____budgies.

I need help, can someone show me the working out so i can answer similar questions
Answered by PsyDAG
B = 3C

2B + 4C = 30

Substitute 3C for B in the second equation to solve for C, then insert value in the first equation to find B.
Answered by PsyDAG
P.S. It is better to indicate specific topic in subject space to get a tutor who knows the subject. You lucked out this time.
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